57740190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{7489}}^1$

素因数の和:7756

約数の個数: 32

約数和(自身を含む): 139134240

約数和(自身を除く): 81394050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7489, 7710, 14978, 22467, 37445, 44934, 74890, 112335, 224670, 1924673, 3849346, 5774019, 9623365, 11548038, 19246730, 28870095, 57740190]

約数ペア:

[(1, 57740190), (2, 28870095), (3, 19246730), (5, 11548038), (6, 9623365), (10, 5774019), (15, 3849346), (30, 1924673), (257, 224670), (514, 112335), (771, 74890), (1285, 44934), (1542, 37445), (2570, 22467), (3855, 14978), (7489, 7710)]