2953620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 9140040

約数和(自身を除く): 6186420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 269, 305, 366, 538, 549, 610, 732, 807, 915, 1076, 1098, 1220, 1345, 1614, 1830, 2196, 2421, 2690, 2745, 3228, 3660, 4035, 4842, 5380, 5490, 8070, 9684, 10980, 12105, 16140, 16409, 24210, 32818, 48420, 49227, 65636, 82045, 98454, 147681, 164090, 196908, 246135, 295362, 328180, 492270, 590724, 738405, 984540, 1476810, 2953620]

約数ペア:

[(1, 2953620), (2, 1476810), (3, 984540), (4, 738405), (5, 590724), (6, 492270), (9, 328180), (10, 295362), (12, 246135), (15, 196908), (18, 164090), (20, 147681), (30, 98454), (36, 82045), (45, 65636), (60, 49227), (61, 48420), (90, 32818), (122, 24210), (180, 16409), (183, 16140), (244, 12105), (269, 10980), (305, 9684), (366, 8070), (538, 5490), (549, 5380), (610, 4842), (732, 4035), (807, 3660), (915, 3228), (1076, 2745), (1098, 2690), (1220, 2421), (1345, 2196), (1614, 1830)]