87690030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{761}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 221211648

約数和(自身を除く): 133521618

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 167, 230, 334, 345, 501, 690, 761, 835, 1002, 1522, 1670, 2283, 2505, 3805, 3841, 4566, 5010, 7610, 7682, 11415, 11523, 17503, 19205, 22830, 23046, 35006, 38410, 52509, 57615, 87515, 105018, 115230, 127087, 175030, 254174, 262545, 381261, 525090, 635435, 762522, 1270870, 1906305, 2923001, 3812610, 5846002, 8769003, 14615005, 17538006, 29230010, 43845015, 87690030]

約数ペア:

[(1, 87690030), (2, 43845015), (3, 29230010), (5, 17538006), (6, 14615005), (10, 8769003), (15, 5846002), (23, 3812610), (30, 2923001), (46, 1906305), (69, 1270870), (115, 762522), (138, 635435), (167, 525090), (230, 381261), (334, 262545), (345, 254174), (501, 175030), (690, 127087), (761, 115230), (835, 105018), (1002, 87515), (1522, 57615), (1670, 52509), (2283, 38410), (2505, 35006), (3805, 23046), (3841, 22830), (4566, 19205), (5010, 17503), (7610, 11523), (7682, 11415)]