30806200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 77182560

約数和(自身を除く): 46376360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 37, 40, 46, 50, 74, 92, 100, 115, 148, 181, 184, 185, 200, 230, 296, 362, 370, 460, 575, 724, 740, 851, 905, 920, 925, 1150, 1448, 1480, 1702, 1810, 1850, 2300, 3404, 3620, 3700, 4163, 4255, 4525, 4600, 6697, 6808, 7240, 7400, 8326, 8510, 9050, 13394, 16652, 17020, 18100, 20815, 21275, 26788, 33304, 33485, 34040, 36200, 41630, 42550, 53576, 66970, 83260, 85100, 104075, 133940, 154031, 166520, 167425, 170200, 208150, 267880, 308062, 334850, 416300, 616124, 669700, 770155, 832600, 1232248, 1339400, 1540310, 3080620, 3850775, 6161240, 7701550, 15403100, 30806200]

約数ペア:

[(1, 30806200), (2, 15403100), (4, 7701550), (5, 6161240), (8, 3850775), (10, 3080620), (20, 1540310), (23, 1339400), (25, 1232248), (37, 832600), (40, 770155), (46, 669700), (50, 616124), (74, 416300), (92, 334850), (100, 308062), (115, 267880), (148, 208150), (181, 170200), (184, 167425), (185, 166520), (200, 154031), (230, 133940), (296, 104075), (362, 85100), (370, 83260), (460, 66970), (575, 53576), (724, 42550), (740, 41630), (851, 36200), (905, 34040), (920, 33485), (925, 33304), (1150, 26788), (1448, 21275), (1480, 20815), (1702, 18100), (1810, 17020), (1850, 16652), (2300, 13394), (3404, 9050), (3620, 8510), (3700, 8326), (4163, 7400), (4255, 7240), (4525, 6808), (4600, 6697)]