30797690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 75644928

約数和(自身を除く): 44847238

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 37, 46, 47, 55, 70, 74, 77, 94, 110, 115, 154, 161, 185, 230, 235, 253, 259, 322, 329, 370, 385, 407, 470, 506, 517, 518, 658, 770, 805, 814, 851, 1034, 1081, 1265, 1295, 1610, 1645, 1702, 1739, 1771, 2035, 2162, 2530, 2585, 2590, 2849, 3290, 3478, 3542, 3619, 4070, 4255, 5170, 5405, 5698, 5957, 7238, 7567, 8510, 8695, 8855, 9361, 10810, 11891, 11914, 12173, 14245, 15134, 17390, 17710, 18095, 18722, 19129, 23782, 24346, 28490, 29785, 36190, 37835, 38258, 39997, 46805, 59455, 59570, 60865, 65527, 75670, 79994, 83237, 93610, 95645, 118910, 121730, 131054, 133903, 166474, 191290, 199985, 267806, 279979, 327635, 399970, 416185, 439967, 559958, 655270, 669515, 832370, 879934, 1339030, 1399895, 2199835, 2799790, 3079769, 4399670, 6159538, 15398845, 30797690]

約数ペア:

[(1, 30797690), (2, 15398845), (5, 6159538), (7, 4399670), (10, 3079769), (11, 2799790), (14, 2199835), (22, 1399895), (23, 1339030), (35, 879934), (37, 832370), (46, 669515), (47, 655270), (55, 559958), (70, 439967), (74, 416185), (77, 399970), (94, 327635), (110, 279979), (115, 267806), (154, 199985), (161, 191290), (185, 166474), (230, 133903), (235, 131054), (253, 121730), (259, 118910), (322, 95645), (329, 93610), (370, 83237), (385, 79994), (407, 75670), (470, 65527), (506, 60865), (517, 59570), (518, 59455), (658, 46805), (770, 39997), (805, 38258), (814, 37835), (851, 36190), (1034, 29785), (1081, 28490), (1265, 24346), (1295, 23782), (1610, 19129), (1645, 18722), (1702, 18095), (1739, 17710), (1771, 17390), (2035, 15134), (2162, 14245), (2530, 12173), (2585, 11914), (2590, 11891), (2849, 10810), (3290, 9361), (3478, 8855), (3542, 8695), (3619, 8510), (4070, 7567), (4255, 7238), (5170, 5957), (5405, 5698)]