87478470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{51157}}^1$

素因数の和:51189

約数の個数: 48

約数和(自身を含む): 239419440

約数和(自身を除く): 151940970

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, 51157, 102314, 153471, 255785, 306942, 460413, 511570, 767355, 920826, 971983, 1534710, 1943966, 2302065, 2915949, 4604130, 4859915, 5831898, 8747847, 9719830, 14579745, 17495694, 29159490, 43739235, 87478470]

約数ペア:

[(1, 87478470), (2, 43739235), (3, 29159490), (5, 17495694), (6, 14579745), (9, 9719830), (10, 8747847), (15, 5831898), (18, 4859915), (19, 4604130), (30, 2915949), (38, 2302065), (45, 1943966), (57, 1534710), (90, 971983), (95, 920826), (114, 767355), (171, 511570), (190, 460413), (285, 306942), (342, 255785), (570, 153471), (855, 102314), (1710, 51157)]