90299970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52807}}^1$

素因数の和:52839

約数の個数: 48

約数和(自身を含む): 247141440

約数和(自身を除く): 156841470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 52807, 105614, 158421, 264035, 316842, 475263, 528070, 792105, 950526, 1003333, 1584210, 2006666, 2376315, 3009999, 4752630, 5016665, 6019998, 9029997, 10033330, 15049995, 18059994, 30099990, 45149985, 90299970]

約数ペア:

[(1, 90299970), (2, 45149985), (3, 30099990), (5, 18059994), (6, 15049995), (9, 10033330), (10, 9029997), (15, 6019998), (18, 5016665), (19, 4752630), (30, 3009999), (38, 2376315), (45, 2006666), (57, 1584210), (90, 1003333), (95, 950526), (114, 792105), (171, 528070), (190, 475263), (285, 316842), (342, 264035), (570, 158421), (855, 105614), (1710, 52807)]