923910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 2515968

約数和(自身を除く): 1592058

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 103, 115, 130, 138, 195, 206, 230, 299, 309, 345, 390, 515, 598, 618, 690, 897, 1030, 1339, 1495, 1545, 1794, 2369, 2678, 2990, 3090, 4017, 4485, 4738, 6695, 7107, 8034, 8970, 11845, 13390, 14214, 20085, 23690, 30797, 35535, 40170, 61594, 71070, 92391, 153985, 184782, 307970, 461955, 923910]

約数ペア:

[(1, 923910), (2, 461955), (3, 307970), (5, 184782), (6, 153985), (10, 92391), (13, 71070), (15, 61594), (23, 40170), (26, 35535), (30, 30797), (39, 23690), (46, 20085), (65, 14214), (69, 13390), (78, 11845), (103, 8970), (115, 8034), (130, 7107), (138, 6695), (195, 4738), (206, 4485), (230, 4017), (299, 3090), (309, 2990), (345, 2678), (390, 2369), (515, 1794), (598, 1545), (618, 1495), (690, 1339), (897, 1030)]