12253370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 24081408

約数和(自身を除く): 11828038

約数列:

[1, 2, 5, 10, 29, 31, 47, 58, 62, 94, 145, 155, 235, 290, 310, 470, 841, 899, 1363, 1457, 1682, 1798, 2726, 2914, 4205, 4495, 6815, 7285, 8410, 8990, 13630, 14570, 26071, 39527, 42253, 52142, 79054, 84506, 130355, 197635, 211265, 260710, 395270, 422530, 1225337, 2450674, 6126685, 12253370]

約数ペア:

[(1, 12253370), (2, 6126685), (5, 2450674), (10, 1225337), (29, 422530), (31, 395270), (47, 260710), (58, 211265), (62, 197635), (94, 130355), (145, 84506), (155, 79054), (235, 52142), (290, 42253), (310, 39527), (470, 26071), (841, 14570), (899, 13630), (1363, 8990), (1457, 8410), (1682, 7285), (1798, 6815), (2726, 4495), (2914, 4205)]