331413210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{6961}}^1$

素因数の和:7020

約数の個数: 72

約数和(自身を含む): 900896724

約数和(自身を除く): 569483514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 529, 690, 1035, 1058, 1587, 2070, 2645, 3174, 4761, 5290, 6961, 7935, 9522, 13922, 15870, 20883, 23805, 34805, 41766, 47610, 62649, 69610, 104415, 125298, 160103, 208830, 313245, 320206, 480309, 626490, 800515, 960618, 1440927, 1601030, 2401545, 2881854, 3682369, 4803090, 7204635, 7364738, 11047107, 14409270, 18411845, 22094214, 33141321, 36823690, 55235535, 66282642, 110471070, 165706605, 331413210]

約数ペア:

[(1, 331413210), (2, 165706605), (3, 110471070), (5, 66282642), (6, 55235535), (9, 36823690), (10, 33141321), (15, 22094214), (18, 18411845), (23, 14409270), (30, 11047107), (45, 7364738), (46, 7204635), (69, 4803090), (90, 3682369), (115, 2881854), (138, 2401545), (207, 1601030), (230, 1440927), (345, 960618), (414, 800515), (529, 626490), (690, 480309), (1035, 320206), (1058, 313245), (1587, 208830), (2070, 160103), (2645, 125298), (3174, 104415), (4761, 69610), (5290, 62649), (6961, 47610), (7935, 41766), (9522, 34805), (13922, 23805), (15870, 20883)]