168509430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21521}}^1$

素因数の和:21566

約数の個数: 64

約数和(自身を含む): 464875200

約数和(自身を除く): 296365770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 21521, 43042, 64563, 107605, 129126, 193689, 215210, 322815, 387378, 581067, 624109, 645630, 968445, 1162134, 1248218, 1872327, 1936890, 2905335, 3120545, 3744654, 5616981, 5810670, 6241090, 9361635, 11233962, 16850943, 18723270, 28084905, 33701886, 56169810, 84254715, 168509430]

約数ペア:

[(1, 168509430), (2, 84254715), (3, 56169810), (5, 33701886), (6, 28084905), (9, 18723270), (10, 16850943), (15, 11233962), (18, 9361635), (27, 6241090), (29, 5810670), (30, 5616981), (45, 3744654), (54, 3120545), (58, 2905335), (87, 1936890), (90, 1872327), (135, 1248218), (145, 1162134), (174, 968445), (261, 645630), (270, 624109), (290, 581067), (435, 387378), (522, 322815), (783, 215210), (870, 193689), (1305, 129126), (1566, 107605), (2610, 64563), (3915, 43042), (7830, 21521)]