30935170

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 67392000

約数和(自身を除く): 36456830

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 311, 343, 406, 490, 622, 686, 1015, 1421, 1555, 1715, 2030, 2177, 2842, 3110, 3430, 4354, 7105, 9019, 9947, 10885, 14210, 15239, 18038, 19894, 21770, 30478, 45095, 49735, 63133, 76195, 90190, 99470, 106673, 126266, 152390, 213346, 315665, 441931, 533365, 631330, 883862, 1066730, 2209655, 3093517, 4419310, 6187034, 15467585, 30935170]

約数ペア:

[(1, 30935170), (2, 15467585), (5, 6187034), (7, 4419310), (10, 3093517), (14, 2209655), (29, 1066730), (35, 883862), (49, 631330), (58, 533365), (70, 441931), (98, 315665), (145, 213346), (203, 152390), (245, 126266), (290, 106673), (311, 99470), (343, 90190), (406, 76195), (490, 63133), (622, 49735), (686, 45095), (1015, 30478), (1421, 21770), (1555, 19894), (1715, 18038), (2030, 15239), (2177, 14210), (2842, 10885), (3110, 9947), (3430, 9019), (4354, 7105)]