30420960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{63377}}^1$

素因数の和:63395

約数の個数: 48

約数和(自身を含む): 95827536

約数和(自身を除く): 65406576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 63377, 126754, 190131, 253508, 316885, 380262, 507016, 633770, 760524, 950655, 1014032, 1267540, 1521048, 1901310, 2028064, 2535080, 3042096, 3802620, 5070160, 6084192, 7605240, 10140320, 15210480, 30420960]

約数ペア:

[(1, 30420960), (2, 15210480), (3, 10140320), (4, 7605240), (5, 6084192), (6, 5070160), (8, 3802620), (10, 3042096), (12, 2535080), (15, 2028064), (16, 1901310), (20, 1521048), (24, 1267540), (30, 1014032), (32, 950655), (40, 760524), (48, 633770), (60, 507016), (80, 380262), (96, 316885), (120, 253508), (160, 190131), (240, 126754), (480, 63377)]