7341420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:3990

約数の個数: 48

約数和(自身を含む): 21224448

約数和(自身を除く): 13883028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 3947, 7894, 11841, 15788, 19735, 23682, 39470, 47364, 59205, 78940, 118410, 122357, 236820, 244714, 367071, 489428, 611785, 734142, 1223570, 1468284, 1835355, 2447140, 3670710, 7341420]

約数ペア:

[(1, 7341420), (2, 3670710), (3, 2447140), (4, 1835355), (5, 1468284), (6, 1223570), (10, 734142), (12, 611785), (15, 489428), (20, 367071), (30, 244714), (31, 236820), (60, 122357), (62, 118410), (93, 78940), (124, 59205), (155, 47364), (186, 39470), (310, 23682), (372, 19735), (465, 15788), (620, 11841), (930, 7894), (1860, 3947)]