29641980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1823}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 83349504

約数和(自身を除く): 53707524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 1823, 2710, 3252, 3646, 4065, 5420, 5469, 7292, 8130, 9115, 10938, 16260, 18230, 21876, 27345, 36460, 54690, 109380, 494033, 988066, 1482099, 1976132, 2470165, 2964198, 4940330, 5928396, 7410495, 9880660, 14820990, 29641980]

約数ペア:

[(1, 29641980), (2, 14820990), (3, 9880660), (4, 7410495), (5, 5928396), (6, 4940330), (10, 2964198), (12, 2470165), (15, 1976132), (20, 1482099), (30, 988066), (60, 494033), (271, 109380), (542, 54690), (813, 36460), (1084, 27345), (1355, 21876), (1626, 18230), (1823, 16260), (2710, 10938), (3252, 9115), (3646, 8130), (4065, 7292), (5420, 5469)]