90724770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1489}}^1$

素因数の和:2179

約数の個数: 48

約数和(自身を含む): 236391480

約数和(自身を除く): 145666710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 677, 1354, 1489, 2031, 2978, 3385, 4062, 4467, 6093, 6770, 7445, 8934, 10155, 12186, 13401, 14890, 20310, 22335, 26802, 30465, 44670, 60930, 67005, 134010, 1008053, 2016106, 3024159, 5040265, 6048318, 9072477, 10080530, 15120795, 18144954, 30241590, 45362385, 90724770]

約数ペア:

[(1, 90724770), (2, 45362385), (3, 30241590), (5, 18144954), (6, 15120795), (9, 10080530), (10, 9072477), (15, 6048318), (18, 5040265), (30, 3024159), (45, 2016106), (90, 1008053), (677, 134010), (1354, 67005), (1489, 60930), (2031, 44670), (2978, 30465), (3385, 26802), (4062, 22335), (4467, 20310), (6093, 14890), (6770, 13401), (7445, 12186), (8934, 10155)]