22210380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 67874352

約数和(自身を除く): 45663972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 757, 815, 978, 1467, 1514, 1630, 1956, 2271, 2445, 2934, 3028, 3260, 3785, 4542, 4890, 5868, 6813, 7335, 7570, 9084, 9780, 11355, 13626, 14670, 15140, 22710, 27252, 29340, 34065, 45420, 68130, 123391, 136260, 246782, 370173, 493564, 616955, 740346, 1110519, 1233910, 1480692, 1850865, 2221038, 2467820, 3701730, 4442076, 5552595, 7403460, 11105190, 22210380]

約数ペア:

[(1, 22210380), (2, 11105190), (3, 7403460), (4, 5552595), (5, 4442076), (6, 3701730), (9, 2467820), (10, 2221038), (12, 1850865), (15, 1480692), (18, 1233910), (20, 1110519), (30, 740346), (36, 616955), (45, 493564), (60, 370173), (90, 246782), (163, 136260), (180, 123391), (326, 68130), (489, 45420), (652, 34065), (757, 29340), (815, 27252), (978, 22710), (1467, 15140), (1514, 14670), (1630, 13626), (1956, 11355), (2271, 9780), (2445, 9084), (2934, 7570), (3028, 7335), (3260, 6813), (3785, 5868), (4542, 4890)]