4902540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 13880160

約数和(自身を除く): 8977620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 809, 1010, 1212, 1515, 1618, 2020, 2427, 3030, 3236, 4045, 4854, 6060, 8090, 9708, 12135, 16180, 24270, 48540, 81709, 163418, 245127, 326836, 408545, 490254, 817090, 980508, 1225635, 1634180, 2451270, 4902540]

約数ペア:

[(1, 4902540), (2, 2451270), (3, 1634180), (4, 1225635), (5, 980508), (6, 817090), (10, 490254), (12, 408545), (15, 326836), (20, 245127), (30, 163418), (60, 81709), (101, 48540), (202, 24270), (303, 16180), (404, 12135), (505, 9708), (606, 8090), (809, 6060), (1010, 4854), (1212, 4045), (1515, 3236), (1618, 3030), (2020, 2427)]