2158546980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{45139}}^1$

素因数の和:45948

約数の個数: 48

約数和(自身を含む): 6051648960

約数和(自身を除く): 3893101980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 797, 1594, 2391, 3188, 3985, 4782, 7970, 9564, 11955, 15940, 23910, 45139, 47820, 90278, 135417, 180556, 225695, 270834, 451390, 541668, 677085, 902780, 1354170, 2708340, 35975783, 71951566, 107927349, 143903132, 179878915, 215854698, 359757830, 431709396, 539636745, 719515660, 1079273490, 2158546980]

約数ペア:

[(1, 2158546980), (2, 1079273490), (3, 719515660), (4, 539636745), (5, 431709396), (6, 359757830), (10, 215854698), (12, 179878915), (15, 143903132), (20, 107927349), (30, 71951566), (60, 35975783), (797, 2708340), (1594, 1354170), (2391, 902780), (3188, 677085), (3985, 541668), (4782, 451390), (7970, 270834), (9564, 225695), (11955, 180556), (15940, 135417), (23910, 90278), (45139, 47820)]