30354360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{571}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 91428480

約数和(自身を除く): 61074120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 443, 571, 886, 1142, 1329, 1713, 1772, 2215, 2284, 2658, 2855, 3426, 3544, 4430, 4568, 5316, 5710, 6645, 6852, 8565, 8860, 10632, 11420, 13290, 13704, 17130, 17720, 22840, 26580, 34260, 53160, 68520, 252953, 505906, 758859, 1011812, 1264765, 1517718, 2023624, 2529530, 3035436, 3794295, 5059060, 6070872, 7588590, 10118120, 15177180, 30354360]

約数ペア:

[(1, 30354360), (2, 15177180), (3, 10118120), (4, 7588590), (5, 6070872), (6, 5059060), (8, 3794295), (10, 3035436), (12, 2529530), (15, 2023624), (20, 1517718), (24, 1264765), (30, 1011812), (40, 758859), (60, 505906), (120, 252953), (443, 68520), (571, 53160), (886, 34260), (1142, 26580), (1329, 22840), (1713, 17720), (1772, 17130), (2215, 13704), (2284, 13290), (2658, 11420), (2855, 10632), (3426, 8860), (3544, 8565), (4430, 6852), (4568, 6645), (5316, 5710)]