28925850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2441}}^1$

素因数の和:2535

約数の個数: 48

約数和(自身を含む): 72673920

約数和(自身を除く): 43748070

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1975, 2370, 2441, 3950, 4882, 5925, 7323, 11850, 12205, 14646, 24410, 36615, 61025, 73230, 122050, 183075, 192839, 366150, 385678, 578517, 964195, 1157034, 1928390, 2892585, 4820975, 5785170, 9641950, 14462925, 28925850]

約数ペア:

[(1, 28925850), (2, 14462925), (3, 9641950), (5, 5785170), (6, 4820975), (10, 2892585), (15, 1928390), (25, 1157034), (30, 964195), (50, 578517), (75, 385678), (79, 366150), (150, 192839), (158, 183075), (237, 122050), (395, 73230), (474, 61025), (790, 36615), (1185, 24410), (1975, 14646), (2370, 12205), (2441, 11850), (3950, 7323), (4882, 5925)]