24547770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20981}}^1$

素因数の和:21007

約数の個数: 48

約数和(自身を含む): 68737032

約数和(自身を除く): 44189262

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 20981, 41962, 62943, 104905, 125886, 188829, 209810, 272753, 314715, 377658, 545506, 629430, 818259, 944145, 1363765, 1636518, 1888290, 2454777, 2727530, 4091295, 4909554, 8182590, 12273885, 24547770]

約数ペア:

[(1, 24547770), (2, 12273885), (3, 8182590), (5, 4909554), (6, 4091295), (9, 2727530), (10, 2454777), (13, 1888290), (15, 1636518), (18, 1363765), (26, 944145), (30, 818259), (39, 629430), (45, 545506), (65, 377658), (78, 314715), (90, 272753), (117, 209810), (130, 188829), (195, 125886), (234, 104905), (390, 62943), (585, 41962), (1170, 20981)]