13531020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3697}}^1$

素因数の和:3770

約数の個数: 48

約数和(自身を含む): 38518368

約数和(自身を除く): 24987348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 3697, 7394, 11091, 14788, 18485, 22182, 36970, 44364, 55455, 73940, 110910, 221820, 225517, 451034, 676551, 902068, 1127585, 1353102, 2255170, 2706204, 3382755, 4510340, 6765510, 13531020]

約数ペア:

[(1, 13531020), (2, 6765510), (3, 4510340), (4, 3382755), (5, 2706204), (6, 2255170), (10, 1353102), (12, 1127585), (15, 902068), (20, 676551), (30, 451034), (60, 225517), (61, 221820), (122, 110910), (183, 73940), (244, 55455), (305, 44364), (366, 36970), (610, 22182), (732, 18485), (915, 14788), (1220, 11091), (1830, 7394), (3660, 3697)]