28434750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 73322496

約数和(自身を除く): 44887746

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 125, 150, 155, 186, 250, 310, 375, 465, 750, 775, 930, 1223, 1550, 2325, 2446, 3669, 3875, 4650, 6115, 7338, 7750, 11625, 12230, 18345, 23250, 30575, 36690, 37913, 61150, 75826, 91725, 113739, 152875, 183450, 189565, 227478, 305750, 379130, 458625, 568695, 917250, 947825, 1137390, 1895650, 2843475, 4739125, 5686950, 9478250, 14217375, 28434750]

約数ペア:

[(1, 28434750), (2, 14217375), (3, 9478250), (5, 5686950), (6, 4739125), (10, 2843475), (15, 1895650), (25, 1137390), (30, 947825), (31, 917250), (50, 568695), (62, 458625), (75, 379130), (93, 305750), (125, 227478), (150, 189565), (155, 183450), (186, 152875), (250, 113739), (310, 91725), (375, 75826), (465, 61150), (750, 37913), (775, 36690), (930, 30575), (1223, 23250), (1550, 18345), (2325, 12230), (2446, 11625), (3669, 7750), (3875, 7338), (4650, 6115)]