215525430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{30313}}^1$

素因数の和:30405

約数の個数: 48

約数和(自身を含む): 567478080

約数和(自身を除く): 351952650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 30313, 60626, 90939, 151565, 181878, 272817, 303130, 454695, 545634, 909390, 1364085, 2394727, 2728170, 4789454, 7184181, 11973635, 14368362, 21552543, 23947270, 35920905, 43105086, 71841810, 107762715, 215525430]

約数ペア:

[(1, 215525430), (2, 107762715), (3, 71841810), (5, 43105086), (6, 35920905), (9, 23947270), (10, 21552543), (15, 14368362), (18, 11973635), (30, 7184181), (45, 4789454), (79, 2728170), (90, 2394727), (158, 1364085), (237, 909390), (395, 545634), (474, 454695), (711, 303130), (790, 272817), (1185, 181878), (1422, 151565), (2370, 90939), (3555, 60626), (7110, 30313)]