30694860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1433}}^1$

素因数の和:1472

約数の個数: 144

約数和(自身を含む): 112746816

約数和(自身を除く): 82051956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1433, 1530, 1785, 2142, 2380, 2866, 3060, 3570, 4284, 4299, 5355, 5732, 7140, 7165, 8598, 10031, 10710, 12897, 14330, 17196, 20062, 21420, 21495, 24361, 25794, 28660, 30093, 40124, 42990, 48722, 50155, 51588, 60186, 64485, 73083, 85980, 90279, 97444, 100310, 120372, 121805, 128970, 146166, 150465, 170527, 180558, 200620, 219249, 243610, 257940, 292332, 300930, 341054, 361116, 365415, 438498, 451395, 487220, 511581, 601860, 682108, 730830, 852635, 876996, 902790, 1023162, 1096245, 1461660, 1534743, 1705270, 1805580, 2046324, 2192490, 2557905, 3069486, 3410540, 4384980, 5115810, 6138972, 7673715, 10231620, 15347430, 30694860]

約数ペア:

[(1, 30694860), (2, 15347430), (3, 10231620), (4, 7673715), (5, 6138972), (6, 5115810), (7, 4384980), (9, 3410540), (10, 3069486), (12, 2557905), (14, 2192490), (15, 2046324), (17, 1805580), (18, 1705270), (20, 1534743), (21, 1461660), (28, 1096245), (30, 1023162), (34, 902790), (35, 876996), (36, 852635), (42, 730830), (45, 682108), (51, 601860), (60, 511581), (63, 487220), (68, 451395), (70, 438498), (84, 365415), (85, 361116), (90, 341054), (102, 300930), (105, 292332), (119, 257940), (126, 243610), (140, 219249), (153, 200620), (170, 180558), (180, 170527), (204, 150465), (210, 146166), (238, 128970), (252, 121805), (255, 120372), (306, 100310), (315, 97444), (340, 90279), (357, 85980), (420, 73083), (476, 64485), (510, 60186), (595, 51588), (612, 50155), (630, 48722), (714, 42990), (765, 40124), (1020, 30093), (1071, 28660), (1190, 25794), (1260, 24361), (1428, 21495), (1433, 21420), (1530, 20062), (1785, 17196), (2142, 14330), (2380, 12897), (2866, 10710), (3060, 10031), (3570, 8598), (4284, 7165), (4299, 7140), (5355, 5732)]