30112260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5639}}^1$

素因数の和:5740

約数の個数: 48

約数和(自身を含む): 85276800

約数和(自身を除く): 55164540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 5639, 11278, 16917, 22556, 28195, 33834, 56390, 67668, 84585, 112780, 169170, 338340, 501871, 1003742, 1505613, 2007484, 2509355, 3011226, 5018710, 6022452, 7528065, 10037420, 15056130, 30112260]

約数ペア:

[(1, 30112260), (2, 15056130), (3, 10037420), (4, 7528065), (5, 6022452), (6, 5018710), (10, 3011226), (12, 2509355), (15, 2007484), (20, 1505613), (30, 1003742), (60, 501871), (89, 338340), (178, 169170), (267, 112780), (356, 84585), (445, 67668), (534, 56390), (890, 33834), (1068, 28195), (1335, 22556), (1780, 16917), (2670, 11278), (5340, 5639)]