30873375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 59963904

約数和(自身を除く): 29090529

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2111, 2925, 4875, 6333, 10555, 14625, 18999, 27443, 31665, 52775, 82329, 94995, 137215, 158325, 246987, 263875, 411645, 474975, 686075, 791625, 1234935, 2058225, 2374875, 3430375, 6174675, 10291125, 30873375]

約数ペア:

[(1, 30873375), (3, 10291125), (5, 6174675), (9, 3430375), (13, 2374875), (15, 2058225), (25, 1234935), (39, 791625), (45, 686075), (65, 474975), (75, 411645), (117, 263875), (125, 246987), (195, 158325), (225, 137215), (325, 94995), (375, 82329), (585, 52775), (975, 31665), (1125, 27443), (1625, 18999), (2111, 14625), (2925, 10555), (4875, 6333)]