7245090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 19094400

約数和(自身を除く): 11849310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1019, 1185, 1422, 2038, 2370, 3057, 3555, 5095, 6114, 7110, 9171, 10190, 15285, 18342, 30570, 45855, 80501, 91710, 161002, 241503, 402505, 483006, 724509, 805010, 1207515, 1449018, 2415030, 3622545, 7245090]

約数ペア:

[(1, 7245090), (2, 3622545), (3, 2415030), (5, 1449018), (6, 1207515), (9, 805010), (10, 724509), (15, 483006), (18, 402505), (30, 241503), (45, 161002), (79, 91710), (90, 80501), (158, 45855), (237, 30570), (395, 18342), (474, 15285), (711, 10190), (790, 9171), (1019, 7110), (1185, 6114), (1422, 5095), (2038, 3555), (2370, 3057)]