30156075

素因数分解:

$3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1444

約数の個数: 36

約数和(自身を含む): 54588768

約数和(自身を除く): 24432693

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 225, 303, 505, 909, 1327, 1515, 2525, 3981, 4545, 6635, 7575, 11943, 19905, 22725, 33175, 59715, 99525, 134027, 298575, 402081, 670135, 1206243, 2010405, 3350675, 6031215, 10052025, 30156075]

約数ペア:

[(1, 30156075), (3, 10052025), (5, 6031215), (9, 3350675), (15, 2010405), (25, 1206243), (45, 670135), (75, 402081), (101, 298575), (225, 134027), (303, 99525), (505, 59715), (909, 33175), (1327, 22725), (1515, 19905), (2525, 11943), (3981, 7575), (4545, 6635)]