29897460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1019}}^1$

素因数の和:1197

約数の個数: 72

約数和(自身を含む): 91334880

約数和(自身を除く): 61437420

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, 815, 978, 1019, 1467, 1630, 1956, 2038, 2445, 2934, 3057, 3260, 4076, 4890, 5095, 5868, 6114, 7335, 9171, 9780, 10190, 12228, 14670, 15285, 18342, 20380, 29340, 30570, 36684, 45855, 61140, 91710, 166097, 183420, 332194, 498291, 664388, 830485, 996582, 1494873, 1660970, 1993164, 2491455, 2989746, 3321940, 4982910, 5979492, 7474365, 9965820, 14948730, 29897460]

約数ペア:

[(1, 29897460), (2, 14948730), (3, 9965820), (4, 7474365), (5, 5979492), (6, 4982910), (9, 3321940), (10, 2989746), (12, 2491455), (15, 1993164), (18, 1660970), (20, 1494873), (30, 996582), (36, 830485), (45, 664388), (60, 498291), (90, 332194), (163, 183420), (180, 166097), (326, 91710), (489, 61140), (652, 45855), (815, 36684), (978, 30570), (1019, 29340), (1467, 20380), (1630, 18342), (1956, 15285), (2038, 14670), (2445, 12228), (2934, 10190), (3057, 9780), (3260, 9171), (4076, 7335), (4890, 6114), (5095, 5868)]