30256920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{84047}}^1$

素因数の和:84064

約数の個数: 48

約数和(自身を含む): 98336160

約数和(自身を除く): 68079240

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, 180, 360, 84047, 168094, 252141, 336188, 420235, 504282, 672376, 756423, 840470, 1008564, 1260705, 1512846, 1680940, 2017128, 2521410, 3025692, 3361880, 3782115, 5042820, 6051384, 7564230, 10085640, 15128460, 30256920]

約数ペア:

[(1, 30256920), (2, 15128460), (3, 10085640), (4, 7564230), (5, 6051384), (6, 5042820), (8, 3782115), (9, 3361880), (10, 3025692), (12, 2521410), (15, 2017128), (18, 1680940), (20, 1512846), (24, 1260705), (30, 1008564), (36, 840470), (40, 756423), (45, 672376), (60, 504282), (72, 420235), (90, 336188), (120, 252141), (180, 168094), (360, 84047)]