27209430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8171}}^1$

素因数の和:8221

約数の個数: 48

約数和(自身を含む): 72665424

約数和(自身を除く): 45455994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 8171, 16342, 24513, 40855, 49026, 73539, 81710, 122565, 147078, 245130, 302327, 367695, 604654, 735390, 906981, 1511635, 1813962, 2720943, 3023270, 4534905, 5441886, 9069810, 13604715, 27209430]

約数ペア:

[(1, 27209430), (2, 13604715), (3, 9069810), (5, 5441886), (6, 4534905), (9, 3023270), (10, 2720943), (15, 1813962), (18, 1511635), (30, 906981), (37, 735390), (45, 604654), (74, 367695), (90, 302327), (111, 245130), (185, 147078), (222, 122565), (333, 81710), (370, 73539), (555, 49026), (666, 40855), (1110, 24513), (1665, 16342), (3330, 8171)]