30716730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 97044480

約数和(自身を除く): 66327750

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 23, 30, 33, 38, 45, 46, 55, 57, 66, 69, 71, 90, 95, 99, 110, 114, 115, 138, 142, 165, 171, 190, 198, 207, 209, 213, 230, 253, 285, 330, 342, 345, 355, 414, 418, 426, 437, 495, 506, 570, 627, 639, 690, 710, 759, 781, 855, 874, 990, 1035, 1045, 1065, 1254, 1265, 1278, 1311, 1349, 1518, 1562, 1633, 1710, 1881, 2070, 2090, 2130, 2185, 2277, 2343, 2530, 2622, 2698, 3135, 3195, 3266, 3762, 3795, 3905, 3933, 4047, 4370, 4554, 4686, 4807, 4899, 6270, 6390, 6555, 6745, 7029, 7590, 7810, 7866, 8094, 8165, 9405, 9614, 9798, 11385, 11715, 12141, 13110, 13490, 14058, 14421, 14697, 14839, 16330, 17963, 18810, 19665, 20235, 22770, 23430, 24035, 24282, 24495, 28842, 29394, 29678, 31027, 35145, 35926, 39330, 40470, 43263, 44517, 48070, 48990, 53889, 60705, 62054, 70290, 72105, 73485, 74195, 86526, 89034, 89815, 93081, 107778, 121410, 133551, 144210, 146970, 148390, 155135, 161667, 179630, 186162, 216315, 222585, 267102, 269445, 279243, 310270, 323334, 341297, 432630, 445170, 465405, 538890, 558486, 667755, 682594, 808335, 930810, 1023891, 1335510, 1396215, 1616670, 1706485, 2047782, 2792430, 3071673, 3412970, 5119455, 6143346, 10238910, 15358365, 30716730]

約数ペア:

[(1, 30716730), (2, 15358365), (3, 10238910), (5, 6143346), (6, 5119455), (9, 3412970), (10, 3071673), (11, 2792430), (15, 2047782), (18, 1706485), (19, 1616670), (22, 1396215), (23, 1335510), (30, 1023891), (33, 930810), (38, 808335), (45, 682594), (46, 667755), (55, 558486), (57, 538890), (66, 465405), (69, 445170), (71, 432630), (90, 341297), (95, 323334), (99, 310270), (110, 279243), (114, 269445), (115, 267102), (138, 222585), (142, 216315), (165, 186162), (171, 179630), (190, 161667), (198, 155135), (207, 148390), (209, 146970), (213, 144210), (230, 133551), (253, 121410), (285, 107778), (330, 93081), (342, 89815), (345, 89034), (355, 86526), (414, 74195), (418, 73485), (426, 72105), (437, 70290), (495, 62054), (506, 60705), (570, 53889), (627, 48990), (639, 48070), (690, 44517), (710, 43263), (759, 40470), (781, 39330), (855, 35926), (874, 35145), (990, 31027), (1035, 29678), (1045, 29394), (1065, 28842), (1254, 24495), (1265, 24282), (1278, 24035), (1311, 23430), (1349, 22770), (1518, 20235), (1562, 19665), (1633, 18810), (1710, 17963), (1881, 16330), (2070, 14839), (2090, 14697), (2130, 14421), (2185, 14058), (2277, 13490), (2343, 13110), (2530, 12141), (2622, 11715), (2698, 11385), (3135, 9798), (3195, 9614), (3266, 9405), (3762, 8165), (3795, 8094), (3905, 7866), (3933, 7810), (4047, 7590), (4370, 7029), (4554, 6745), (4686, 6555), (4807, 6390), (4899, 6270)]