15177180

素因数分解:

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

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 42666624

約数和(自身を除く): 27489444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 443, 571, 886, 1142, 1329, 1713, 1772, 2215, 2284, 2658, 2855, 3426, 4430, 5316, 5710, 6645, 6852, 8565, 8860, 11420, 13290, 17130, 26580, 34260, 252953, 505906, 758859, 1011812, 1264765, 1517718, 2529530, 3035436, 3794295, 5059060, 7588590, 15177180]

約数ペア:

[(1, 15177180), (2, 7588590), (3, 5059060), (4, 3794295), (5, 3035436), (6, 2529530), (10, 1517718), (12, 1264765), (15, 1011812), (20, 758859), (30, 505906), (60, 252953), (443, 34260), (571, 26580), (886, 17130), (1142, 13290), (1329, 11420), (1713, 8860), (1772, 8565), (2215, 6852), (2284, 6645), (2658, 5710), (2855, 5316), (3426, 4430)]