15870450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3413}}^1$

素因数の和:3459

約数の個数: 48

約数和(自身を含む): 40640256

約数和(自身を除く): 24769806

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 3413, 4650, 6826, 10239, 17065, 20478, 34130, 51195, 85325, 102390, 105803, 170650, 211606, 255975, 317409, 511950, 529015, 634818, 1058030, 1587045, 2645075, 3174090, 5290150, 7935225, 15870450]

約数ペア:

[(1, 15870450), (2, 7935225), (3, 5290150), (5, 3174090), (6, 2645075), (10, 1587045), (15, 1058030), (25, 634818), (30, 529015), (31, 511950), (50, 317409), (62, 255975), (75, 211606), (93, 170650), (150, 105803), (155, 102390), (186, 85325), (310, 51195), (465, 34130), (775, 20478), (930, 17065), (1550, 10239), (2325, 6826), (3413, 4650)]