2618730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 80

約数和(自身を含む): 7291944

約数和(自身を除く): 4673214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 61, 81, 90, 106, 122, 135, 159, 162, 183, 265, 270, 305, 318, 366, 405, 477, 530, 549, 610, 795, 810, 915, 954, 1098, 1431, 1590, 1647, 1830, 2385, 2745, 2862, 3233, 3294, 4293, 4770, 4941, 5490, 6466, 7155, 8235, 8586, 9699, 9882, 14310, 16165, 16470, 19398, 21465, 24705, 29097, 32330, 42930, 48495, 49410, 58194, 87291, 96990, 145485, 174582, 261873, 290970, 436455, 523746, 872910, 1309365, 2618730]

約数ペア:

[(1, 2618730), (2, 1309365), (3, 872910), (5, 523746), (6, 436455), (9, 290970), (10, 261873), (15, 174582), (18, 145485), (27, 96990), (30, 87291), (45, 58194), (53, 49410), (54, 48495), (61, 42930), (81, 32330), (90, 29097), (106, 24705), (122, 21465), (135, 19398), (159, 16470), (162, 16165), (183, 14310), (265, 9882), (270, 9699), (305, 8586), (318, 8235), (366, 7155), (405, 6466), (477, 5490), (530, 4941), (549, 4770), (610, 4293), (795, 3294), (810, 3233), (915, 2862), (954, 2745), (1098, 2385), (1431, 1830), (1590, 1647)]