13122090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 34328736

約数和(自身を除く): 21206646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 691, 1055, 1266, 1382, 1899, 2073, 2110, 3165, 3455, 3798, 4146, 6219, 6330, 6910, 9495, 10365, 12438, 18990, 20730, 31095, 62190, 145801, 291602, 437403, 729005, 874806, 1312209, 1458010, 2187015, 2624418, 4374030, 6561045, 13122090]

約数ペア:

[(1, 13122090), (2, 6561045), (3, 4374030), (5, 2624418), (6, 2187015), (9, 1458010), (10, 1312209), (15, 874806), (18, 729005), (30, 437403), (45, 291602), (90, 145801), (211, 62190), (422, 31095), (633, 20730), (691, 18990), (1055, 12438), (1266, 10365), (1382, 9495), (1899, 6910), (2073, 6330), (2110, 6219), (3165, 4146), (3455, 3798)]