29491540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3659}}^1$

素因数の和:3712

約数の個数: 48

約数和(自身を含む): 68866560

約数和(自身を除く): 39375020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 3659, 4030, 7318, 8060, 14636, 18295, 36590, 47567, 73180, 95134, 113429, 190268, 226858, 237835, 453716, 475670, 567145, 951340, 1134290, 1474577, 2268580, 2949154, 5898308, 7372885, 14745770, 29491540]

約数ペア:

[(1, 29491540), (2, 14745770), (4, 7372885), (5, 5898308), (10, 2949154), (13, 2268580), (20, 1474577), (26, 1134290), (31, 951340), (52, 567145), (62, 475670), (65, 453716), (124, 237835), (130, 226858), (155, 190268), (260, 113429), (310, 95134), (403, 73180), (620, 47567), (806, 36590), (1612, 18295), (2015, 14636), (3659, 8060), (4030, 7318)]