30112380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{967}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 91963872

約数和(自身を除く): 61851492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 967, 1038, 1557, 1730, 1934, 2076, 2595, 2901, 3114, 3460, 3868, 4835, 5190, 5802, 6228, 7785, 8703, 9670, 10380, 11604, 14505, 15570, 17406, 19340, 29010, 31140, 34812, 43515, 58020, 87030, 167291, 174060, 334582, 501873, 669164, 836455, 1003746, 1505619, 1672910, 2007492, 2509365, 3011238, 3345820, 5018730, 6022476, 7528095, 10037460, 15056190, 30112380]

約数ペア:

[(1, 30112380), (2, 15056190), (3, 10037460), (4, 7528095), (5, 6022476), (6, 5018730), (9, 3345820), (10, 3011238), (12, 2509365), (15, 2007492), (18, 1672910), (20, 1505619), (30, 1003746), (36, 836455), (45, 669164), (60, 501873), (90, 334582), (173, 174060), (180, 167291), (346, 87030), (519, 58020), (692, 43515), (865, 34812), (967, 31140), (1038, 29010), (1557, 19340), (1730, 17406), (1934, 15570), (2076, 14505), (2595, 11604), (2901, 10380), (3114, 9670), (3460, 8703), (3868, 7785), (4835, 6228), (5190, 5802)]