123809310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{152851}}^1$

素因数の和:152870

約数の個数: 40

約数和(自身を含む): 332911656

約数和(自身を除く): 209102346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 152851, 305702, 458553, 764255, 917106, 1375659, 1528510, 2292765, 2751318, 4126977, 4585530, 6878295, 8253954, 12380931, 13756590, 20634885, 24761862, 41269770, 61904655, 123809310]

約数ペア:

[(1, 123809310), (2, 61904655), (3, 41269770), (5, 24761862), (6, 20634885), (9, 13756590), (10, 12380931), (15, 8253954), (18, 6878295), (27, 4585530), (30, 4126977), (45, 2751318), (54, 2292765), (81, 1528510), (90, 1375659), (135, 917106), (162, 764255), (270, 458553), (405, 305702), (810, 152851)]