121913490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{15107}}^1$

素因数の和:15386

約数の個数: 32

約数和(自身を含む): 293699520

約数和(自身を除く): 171786030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2690, 4035, 8070, 15107, 30214, 45321, 75535, 90642, 151070, 226605, 453210, 4063783, 8127566, 12191349, 20318915, 24382698, 40637830, 60956745, 121913490]

約数ペア:

[(1, 121913490), (2, 60956745), (3, 40637830), (5, 24382698), (6, 20318915), (10, 12191349), (15, 8127566), (30, 4063783), (269, 453210), (538, 226605), (807, 151070), (1345, 90642), (1614, 75535), (2690, 45321), (4035, 30214), (8070, 15107)]