90316830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{11447}}^1$

素因数の和:11720

約数の個数: 32

約数和(自身を含む): 217603584

約数和(自身を除く): 127286754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 11447, 22894, 34341, 57235, 68682, 114470, 171705, 343410, 3010561, 6021122, 9031683, 15052805, 18063366, 30105610, 45158415, 90316830]

約数ペア:

[(1, 90316830), (2, 45158415), (3, 30105610), (5, 18063366), (6, 15052805), (10, 9031683), (15, 6021122), (30, 3010561), (263, 343410), (526, 171705), (789, 114470), (1315, 68682), (1578, 57235), (2630, 34341), (3945, 22894), (7890, 11447)]