30921200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3361}}^1$

素因数の和:3402

約数の個数: 60

約数和(自身を含む): 77541168

約数和(自身を除く): 46619968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 3361, 4600, 6722, 9200, 13444, 16805, 26888, 33610, 53776, 67220, 77303, 84025, 134440, 154606, 168050, 268880, 309212, 336100, 386515, 618424, 672200, 773030, 1236848, 1344400, 1546060, 1932575, 3092120, 3865150, 6184240, 7730300, 15460600, 30921200]

約数ペア:

[(1, 30921200), (2, 15460600), (4, 7730300), (5, 6184240), (8, 3865150), (10, 3092120), (16, 1932575), (20, 1546060), (23, 1344400), (25, 1236848), (40, 773030), (46, 672200), (50, 618424), (80, 386515), (92, 336100), (100, 309212), (115, 268880), (184, 168050), (200, 154606), (230, 134440), (368, 84025), (400, 77303), (460, 67220), (575, 53776), (920, 33610), (1150, 26888), (1840, 16805), (2300, 13444), (3361, 9200), (4600, 6722)]