15307830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2153}}^1$

素因数の和:2245

約数の個数: 48

約数和(自身を含む): 40322880

約数和(自身を除く): 25015050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2153, 2370, 3555, 4306, 6459, 7110, 10765, 12918, 19377, 21530, 32295, 38754, 64590, 96885, 170087, 193770, 340174, 510261, 850435, 1020522, 1530783, 1700870, 2551305, 3061566, 5102610, 7653915, 15307830]

約数ペア:

[(1, 15307830), (2, 7653915), (3, 5102610), (5, 3061566), (6, 2551305), (9, 1700870), (10, 1530783), (15, 1020522), (18, 850435), (30, 510261), (45, 340174), (79, 193770), (90, 170087), (158, 96885), (237, 64590), (395, 38754), (474, 32295), (711, 21530), (790, 19377), (1185, 12918), (1422, 10765), (2153, 7110), (2370, 6459), (3555, 4306)]