27187830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1123}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 71014320

約数和(自身を除く): 43826490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 538, 807, 1123, 1345, 1614, 2246, 2421, 2690, 3369, 4035, 4842, 5615, 6738, 8070, 10107, 11230, 12105, 16845, 20214, 24210, 33690, 50535, 101070, 302087, 604174, 906261, 1510435, 1812522, 2718783, 3020870, 4531305, 5437566, 9062610, 13593915, 27187830]

約数ペア:

[(1, 27187830), (2, 13593915), (3, 9062610), (5, 5437566), (6, 4531305), (9, 3020870), (10, 2718783), (15, 1812522), (18, 1510435), (30, 906261), (45, 604174), (90, 302087), (269, 101070), (538, 50535), (807, 33690), (1123, 24210), (1345, 20214), (1614, 16845), (2246, 12105), (2421, 11230), (2690, 10107), (3369, 8070), (4035, 6738), (4842, 5615)]