30995910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 88957440

約数和(自身を除く): 57961530

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 131, 165, 198, 239, 262, 330, 393, 478, 495, 655, 717, 786, 990, 1179, 1195, 1310, 1434, 1441, 1965, 2151, 2358, 2390, 2629, 2882, 3585, 3930, 4302, 4323, 5258, 5895, 7170, 7205, 7887, 8646, 10755, 11790, 12969, 13145, 14410, 15774, 21510, 21615, 23661, 25938, 26290, 31309, 39435, 43230, 47322, 62618, 64845, 78870, 93927, 118305, 129690, 156545, 187854, 236610, 281781, 313090, 344399, 469635, 563562, 688798, 939270, 1033197, 1408905, 1721995, 2066394, 2817810, 3099591, 3443990, 5165985, 6199182, 10331970, 15497955, 30995910]

約数ペア:

[(1, 30995910), (2, 15497955), (3, 10331970), (5, 6199182), (6, 5165985), (9, 3443990), (10, 3099591), (11, 2817810), (15, 2066394), (18, 1721995), (22, 1408905), (30, 1033197), (33, 939270), (45, 688798), (55, 563562), (66, 469635), (90, 344399), (99, 313090), (110, 281781), (131, 236610), (165, 187854), (198, 156545), (239, 129690), (262, 118305), (330, 93927), (393, 78870), (478, 64845), (495, 62618), (655, 47322), (717, 43230), (786, 39435), (990, 31309), (1179, 26290), (1195, 25938), (1310, 23661), (1434, 21615), (1441, 21510), (1965, 15774), (2151, 14410), (2358, 13145), (2390, 12969), (2629, 11790), (2882, 10755), (3585, 8646), (3930, 7887), (4302, 7205), (4323, 7170), (5258, 5895)]