31449150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4111}}^1$

素因数の和:4146

約数の個数: 72

約数和(自身を含む): 89485344

約数和(自身を除く): 58036194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 4111, 7650, 8222, 12333, 20555, 24666, 36999, 41110, 61665, 69887, 73998, 102775, 123330, 139774, 184995, 205550, 209661, 308325, 349435, 369990, 419322, 616650, 628983, 698870, 924975, 1048305, 1257966, 1747175, 1849950, 2096610, 3144915, 3494350, 5241525, 6289830, 10483050, 15724575, 31449150]

約数ペア:

[(1, 31449150), (2, 15724575), (3, 10483050), (5, 6289830), (6, 5241525), (9, 3494350), (10, 3144915), (15, 2096610), (17, 1849950), (18, 1747175), (25, 1257966), (30, 1048305), (34, 924975), (45, 698870), (50, 628983), (51, 616650), (75, 419322), (85, 369990), (90, 349435), (102, 308325), (150, 209661), (153, 205550), (170, 184995), (225, 139774), (255, 123330), (306, 102775), (425, 73998), (450, 69887), (510, 61665), (765, 41110), (850, 36999), (1275, 24666), (1530, 20555), (2550, 12333), (3825, 8222), (4111, 7650)]