28311450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 70682976

約数和(自身を除く): 42371526

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 173, 346, 519, 865, 1038, 1091, 1730, 2182, 2595, 3273, 4325, 5190, 5455, 6546, 8650, 10910, 12975, 16365, 25950, 27275, 32730, 54550, 81825, 163650, 188743, 377486, 566229, 943715, 1132458, 1887430, 2831145, 4718575, 5662290, 9437150, 14155725, 28311450]

約数ペア:

[(1, 28311450), (2, 14155725), (3, 9437150), (5, 5662290), (6, 4718575), (10, 2831145), (15, 1887430), (25, 1132458), (30, 943715), (50, 566229), (75, 377486), (150, 188743), (173, 163650), (346, 81825), (519, 54550), (865, 32730), (1038, 27275), (1091, 25950), (1730, 16365), (2182, 12975), (2595, 10910), (3273, 8650), (4325, 6546), (5190, 5455)]