18029430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 47202480

約数和(自身を除く): 29173050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1229, 1467, 1630, 2445, 2458, 2934, 3687, 4890, 6145, 7335, 7374, 11061, 12290, 14670, 18435, 22122, 36870, 55305, 110610, 200327, 400654, 600981, 1001635, 1201962, 1802943, 2003270, 3004905, 3605886, 6009810, 9014715, 18029430]

約数ペア:

[(1, 18029430), (2, 9014715), (3, 6009810), (5, 3605886), (6, 3004905), (9, 2003270), (10, 1802943), (15, 1201962), (18, 1001635), (30, 600981), (45, 400654), (90, 200327), (163, 110610), (326, 55305), (489, 36870), (815, 22122), (978, 18435), (1229, 14670), (1467, 12290), (1630, 11061), (2445, 7374), (2458, 7335), (2934, 6145), (3687, 4890)]