30862000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1223

約数の個数: 80

約数和(自身を含む): 80432352

約数和(自身を除く): 49570352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1187, 1300, 1625, 2000, 2374, 2600, 3250, 4748, 5200, 5935, 6500, 9496, 11870, 13000, 15431, 18992, 23740, 26000, 29675, 30862, 47480, 59350, 61724, 77155, 94960, 118700, 123448, 148375, 154310, 237400, 246896, 296750, 308620, 385775, 474800, 593500, 617240, 771550, 1187000, 1234480, 1543100, 1928875, 2374000, 3086200, 3857750, 6172400, 7715500, 15431000, 30862000]

約数ペア:

[(1, 30862000), (2, 15431000), (4, 7715500), (5, 6172400), (8, 3857750), (10, 3086200), (13, 2374000), (16, 1928875), (20, 1543100), (25, 1234480), (26, 1187000), (40, 771550), (50, 617240), (52, 593500), (65, 474800), (80, 385775), (100, 308620), (104, 296750), (125, 246896), (130, 237400), (200, 154310), (208, 148375), (250, 123448), (260, 118700), (325, 94960), (400, 77155), (500, 61724), (520, 59350), (650, 47480), (1000, 30862), (1040, 29675), (1187, 26000), (1300, 23740), (1625, 18992), (2000, 15431), (2374, 13000), (2600, 11870), (3250, 9496), (4748, 6500), (5200, 5935)]