3982260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 11515392

約数和(自身を除く): 7533132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 2141, 4282, 6423, 8564, 10705, 12846, 21410, 25692, 32115, 42820, 64230, 66371, 128460, 132742, 199113, 265484, 331855, 398226, 663710, 796452, 995565, 1327420, 1991130, 3982260]

約数ペア:

[(1, 3982260), (2, 1991130), (3, 1327420), (4, 995565), (5, 796452), (6, 663710), (10, 398226), (12, 331855), (15, 265484), (20, 199113), (30, 132742), (31, 128460), (60, 66371), (62, 64230), (93, 42820), (124, 32115), (155, 25692), (186, 21410), (310, 12846), (372, 10705), (465, 8564), (620, 6423), (930, 4282), (1860, 2141)]