28968570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3461}}^1$

素因数の和:3508

約数の個数: 64

約数和(自身を含む): 79764480

約数和(自身を除く): 50795910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 3461, 4185, 6922, 8370, 10383, 17305, 20766, 31149, 34610, 51915, 62298, 93447, 103830, 107291, 155745, 186894, 214582, 311490, 321873, 467235, 536455, 643746, 934470, 965619, 1072910, 1609365, 1931238, 2896857, 3218730, 4828095, 5793714, 9656190, 14484285, 28968570]

約数ペア:

[(1, 28968570), (2, 14484285), (3, 9656190), (5, 5793714), (6, 4828095), (9, 3218730), (10, 2896857), (15, 1931238), (18, 1609365), (27, 1072910), (30, 965619), (31, 934470), (45, 643746), (54, 536455), (62, 467235), (90, 321873), (93, 311490), (135, 214582), (155, 186894), (186, 155745), (270, 107291), (279, 103830), (310, 93447), (465, 62298), (558, 51915), (837, 34610), (930, 31149), (1395, 20766), (1674, 17305), (2790, 10383), (3461, 8370), (4185, 6922)]