2595690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 6829056

約数和(自身を除く): 4233366

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 191, 302, 382, 453, 573, 755, 906, 955, 1146, 1359, 1510, 1719, 1910, 2265, 2718, 2865, 3438, 4530, 5730, 6795, 8595, 13590, 17190, 28841, 57682, 86523, 144205, 173046, 259569, 288410, 432615, 519138, 865230, 1297845, 2595690]

約数ペア:

[(1, 2595690), (2, 1297845), (3, 865230), (5, 519138), (6, 432615), (9, 288410), (10, 259569), (15, 173046), (18, 144205), (30, 86523), (45, 57682), (90, 28841), (151, 17190), (191, 13590), (302, 8595), (382, 6795), (453, 5730), (573, 4530), (755, 3438), (906, 2865), (955, 2718), (1146, 2265), (1359, 1910), (1510, 1719)]