30379510

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 67651200

約数和(自身を除く): 37271690

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 343, 490, 521, 595, 686, 833, 1042, 1190, 1666, 1715, 2605, 3430, 3647, 4165, 5210, 5831, 7294, 8330, 8857, 11662, 17714, 18235, 25529, 29155, 36470, 44285, 51058, 58310, 61999, 88570, 123998, 127645, 178703, 255290, 309995, 357406, 433993, 619990, 867986, 893515, 1787030, 2169965, 3037951, 4339930, 6075902, 15189755, 30379510]

約数ペア:

[(1, 30379510), (2, 15189755), (5, 6075902), (7, 4339930), (10, 3037951), (14, 2169965), (17, 1787030), (34, 893515), (35, 867986), (49, 619990), (70, 433993), (85, 357406), (98, 309995), (119, 255290), (170, 178703), (238, 127645), (245, 123998), (343, 88570), (490, 61999), (521, 58310), (595, 51058), (686, 44285), (833, 36470), (1042, 29155), (1190, 25529), (1666, 18235), (1715, 17714), (2605, 11662), (3430, 8857), (3647, 8330), (4165, 7294), (5210, 5831)]