30920050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 72

約数和(自身を含む): 69120576

約数和(自身を除く): 38200526

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 167, 175, 230, 322, 334, 350, 529, 575, 805, 835, 1058, 1150, 1169, 1610, 1670, 2338, 2645, 3703, 3841, 4025, 4175, 5290, 5845, 7406, 7682, 8050, 8350, 11690, 13225, 18515, 19205, 26450, 26887, 29225, 37030, 38410, 53774, 58450, 88343, 92575, 96025, 134435, 176686, 185150, 192050, 268870, 441715, 618401, 672175, 883430, 1236802, 1344350, 2208575, 3092005, 4417150, 6184010, 15460025, 30920050]

約数ペア:

[(1, 30920050), (2, 15460025), (5, 6184010), (7, 4417150), (10, 3092005), (14, 2208575), (23, 1344350), (25, 1236802), (35, 883430), (46, 672175), (50, 618401), (70, 441715), (115, 268870), (161, 192050), (167, 185150), (175, 176686), (230, 134435), (322, 96025), (334, 92575), (350, 88343), (529, 58450), (575, 53774), (805, 38410), (835, 37030), (1058, 29225), (1150, 26887), (1169, 26450), (1610, 19205), (1670, 18515), (2338, 13225), (2645, 11690), (3703, 8350), (3841, 8050), (4025, 7682), (4175, 7406), (5290, 5845)]