29217750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 73681920

約数和(自身を除く): 44464170

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 163, 239, 250, 326, 375, 478, 489, 717, 750, 815, 978, 1195, 1434, 1630, 2390, 2445, 3585, 4075, 4890, 5975, 7170, 8150, 11950, 12225, 17925, 20375, 24450, 29875, 35850, 38957, 40750, 59750, 61125, 77914, 89625, 116871, 122250, 179250, 194785, 233742, 389570, 584355, 973925, 1168710, 1947850, 2921775, 4869625, 5843550, 9739250, 14608875, 29217750]

約数ペア:

[(1, 29217750), (2, 14608875), (3, 9739250), (5, 5843550), (6, 4869625), (10, 2921775), (15, 1947850), (25, 1168710), (30, 973925), (50, 584355), (75, 389570), (125, 233742), (150, 194785), (163, 179250), (239, 122250), (250, 116871), (326, 89625), (375, 77914), (478, 61125), (489, 59750), (717, 40750), (750, 38957), (815, 35850), (978, 29875), (1195, 24450), (1434, 20375), (1630, 17925), (2390, 12225), (2445, 11950), (3585, 8150), (4075, 7170), (4890, 5975)]