30864160

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8387}}^1$

素因数の和:8425

約数の個数: 48

約数和(自身を含む): 76095936

約数和(自身を除く): 45231776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 8387, 16774, 33548, 41935, 67096, 83870, 134192, 167740, 192901, 268384, 335480, 385802, 670960, 771604, 964505, 1341920, 1543208, 1929010, 3086416, 3858020, 6172832, 7716040, 15432080, 30864160]

約数ペア:

[(1, 30864160), (2, 15432080), (4, 7716040), (5, 6172832), (8, 3858020), (10, 3086416), (16, 1929010), (20, 1543208), (23, 1341920), (32, 964505), (40, 771604), (46, 670960), (80, 385802), (92, 335480), (115, 268384), (160, 192901), (184, 167740), (230, 134192), (368, 83870), (460, 67096), (736, 41935), (920, 33548), (1840, 16774), (3680, 8387)]