12725190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4561}}^1$

素因数の和:4605

約数の個数: 48

約数和(自身を含む): 34160256

約数和(自身を除く): 21435066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 4561, 9122, 13683, 22805, 27366, 41049, 45610, 68415, 82098, 136830, 141391, 205245, 282782, 410490, 424173, 706955, 848346, 1272519, 1413910, 2120865, 2545038, 4241730, 6362595, 12725190]

約数ペア:

[(1, 12725190), (2, 6362595), (3, 4241730), (5, 2545038), (6, 2120865), (9, 1413910), (10, 1272519), (15, 848346), (18, 706955), (30, 424173), (31, 410490), (45, 282782), (62, 205245), (90, 141391), (93, 136830), (155, 82098), (186, 68415), (279, 45610), (310, 41049), (465, 27366), (558, 22805), (930, 13683), (1395, 9122), (2790, 4561)]