308358570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10831}}^1$

素因数の和:10927

約数の個数: 64

約数和(自身を含む): 807980544

約数和(自身を除く): 499621974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2847, 4745, 5694, 9490, 10831, 14235, 21662, 28470, 32493, 54155, 64986, 108310, 140803, 162465, 281606, 324930, 422409, 704015, 790663, 844818, 1408030, 1581326, 2112045, 2371989, 3953315, 4224090, 4743978, 7906630, 10278619, 11859945, 20557238, 23719890, 30835857, 51393095, 61671714, 102786190, 154179285, 308358570]

約数ペア:

[(1, 308358570), (2, 154179285), (3, 102786190), (5, 61671714), (6, 51393095), (10, 30835857), (13, 23719890), (15, 20557238), (26, 11859945), (30, 10278619), (39, 7906630), (65, 4743978), (73, 4224090), (78, 3953315), (130, 2371989), (146, 2112045), (195, 1581326), (219, 1408030), (365, 844818), (390, 790663), (438, 704015), (730, 422409), (949, 324930), (1095, 281606), (1898, 162465), (2190, 140803), (2847, 108310), (4745, 64986), (5694, 54155), (9490, 32493), (10831, 28470), (14235, 21662)]