39438090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 80

約数和(自身を含む): 107026920

約数和(自身を除く): 67588830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 181, 269, 270, 362, 405, 538, 543, 807, 810, 905, 1086, 1345, 1614, 1629, 1810, 2421, 2690, 2715, 3258, 4035, 4842, 4887, 5430, 7263, 8070, 8145, 9774, 12105, 14526, 14661, 16290, 21789, 24210, 24435, 29322, 36315, 43578, 48689, 48870, 72630, 73305, 97378, 108945, 146067, 146610, 217890, 243445, 292134, 438201, 486890, 730335, 876402, 1314603, 1460670, 2191005, 2629206, 3943809, 4382010, 6573015, 7887618, 13146030, 19719045, 39438090]

約数ペア:

[(1, 39438090), (2, 19719045), (3, 13146030), (5, 7887618), (6, 6573015), (9, 4382010), (10, 3943809), (15, 2629206), (18, 2191005), (27, 1460670), (30, 1314603), (45, 876402), (54, 730335), (81, 486890), (90, 438201), (135, 292134), (162, 243445), (181, 217890), (269, 146610), (270, 146067), (362, 108945), (405, 97378), (538, 73305), (543, 72630), (807, 48870), (810, 48689), (905, 43578), (1086, 36315), (1345, 29322), (1614, 24435), (1629, 24210), (1810, 21789), (2421, 16290), (2690, 14661), (2715, 14526), (3258, 12105), (4035, 9774), (4842, 8145), (4887, 8070), (5430, 7263)]