53831220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3491}}^1$

素因数の和:3760

約数の個数: 48

約数和(自身を含む): 151357248

約数和(自身を除く): 97526028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3491, 3855, 5140, 6982, 7710, 10473, 13964, 15420, 17455, 20946, 34910, 41892, 52365, 69820, 104730, 209460, 897187, 1794374, 2691561, 3588748, 4485935, 5383122, 8971870, 10766244, 13457805, 17943740, 26915610, 53831220]

約数ペア:

[(1, 53831220), (2, 26915610), (3, 17943740), (4, 13457805), (5, 10766244), (6, 8971870), (10, 5383122), (12, 4485935), (15, 3588748), (20, 2691561), (30, 1794374), (60, 897187), (257, 209460), (514, 104730), (771, 69820), (1028, 52365), (1285, 41892), (1542, 34910), (2570, 20946), (3084, 17455), (3491, 15420), (3855, 13964), (5140, 10473), (6982, 7710)]