2498130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 6663384

約数和(自身を除く): 4165254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 677, 738, 1230, 1354, 1845, 2031, 3385, 3690, 4062, 6093, 6770, 10155, 12186, 20310, 27757, 30465, 55514, 60930, 83271, 138785, 166542, 249813, 277570, 416355, 499626, 832710, 1249065, 2498130]

約数ペア:

[(1, 2498130), (2, 1249065), (3, 832710), (5, 499626), (6, 416355), (9, 277570), (10, 249813), (15, 166542), (18, 138785), (30, 83271), (41, 60930), (45, 55514), (82, 30465), (90, 27757), (123, 20310), (205, 12186), (246, 10155), (369, 6770), (410, 6093), (615, 4062), (677, 3690), (738, 3385), (1230, 2031), (1354, 1845)]