30572280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 100161360

約数和(自身を除く): 69589080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 521, 652, 815, 978, 1042, 1304, 1467, 1563, 1630, 1956, 2084, 2445, 2605, 2934, 3126, 3260, 3912, 4168, 4689, 4890, 5210, 5868, 6252, 6520, 7335, 7815, 9378, 9780, 10420, 11736, 12504, 14670, 15630, 18756, 19560, 20840, 23445, 29340, 31260, 37512, 46890, 58680, 62520, 84923, 93780, 169846, 187560, 254769, 339692, 424615, 509538, 679384, 764307, 849230, 1019076, 1273845, 1528614, 1698460, 2038152, 2547690, 3057228, 3396920, 3821535, 5095380, 6114456, 7643070, 10190760, 15286140, 30572280]

約数ペア:

[(1, 30572280), (2, 15286140), (3, 10190760), (4, 7643070), (5, 6114456), (6, 5095380), (8, 3821535), (9, 3396920), (10, 3057228), (12, 2547690), (15, 2038152), (18, 1698460), (20, 1528614), (24, 1273845), (30, 1019076), (36, 849230), (40, 764307), (45, 679384), (60, 509538), (72, 424615), (90, 339692), (120, 254769), (163, 187560), (180, 169846), (326, 93780), (360, 84923), (489, 62520), (521, 58680), (652, 46890), (815, 37512), (978, 31260), (1042, 29340), (1304, 23445), (1467, 20840), (1563, 19560), (1630, 18756), (1956, 15630), (2084, 14670), (2445, 12504), (2605, 11736), (2934, 10420), (3126, 9780), (3260, 9378), (3912, 7815), (4168, 7335), (4689, 6520), (4890, 6252), (5210, 5868)]