51309030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55171}}^1$

素因数の和:55212

約数の個数: 32

約数和(自身を含む): 127116288

約数和(自身を除く): 75807258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 55171, 110342, 165513, 275855, 331026, 551710, 827565, 1655130, 1710301, 3420602, 5130903, 8551505, 10261806, 17103010, 25654515, 51309030]

約数ペア:

[(1, 51309030), (2, 25654515), (3, 17103010), (5, 10261806), (6, 8551505), (10, 5130903), (15, 3420602), (30, 1710301), (31, 1655130), (62, 827565), (93, 551710), (155, 331026), (186, 275855), (310, 165513), (465, 110342), (930, 55171)]