30443640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2371}}^1$

素因数の和:2492

約数の個数: 64

約数和(自身を含む): 92223360

約数和(自身を除く): 61779720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2371, 2568, 3210, 4280, 4742, 6420, 7113, 9484, 11855, 12840, 14226, 18968, 23710, 28452, 35565, 47420, 56904, 71130, 94840, 142260, 253697, 284520, 507394, 761091, 1014788, 1268485, 1522182, 2029576, 2536970, 3044364, 3805455, 5073940, 6088728, 7610910, 10147880, 15221820, 30443640]

約数ペア:

[(1, 30443640), (2, 15221820), (3, 10147880), (4, 7610910), (5, 6088728), (6, 5073940), (8, 3805455), (10, 3044364), (12, 2536970), (15, 2029576), (20, 1522182), (24, 1268485), (30, 1014788), (40, 761091), (60, 507394), (107, 284520), (120, 253697), (214, 142260), (321, 94840), (428, 71130), (535, 56904), (642, 47420), (856, 35565), (1070, 28452), (1284, 23710), (1605, 18968), (2140, 14226), (2371, 12840), (2568, 11855), (3210, 9484), (4280, 7113), (4742, 6420)]