28901092890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{706801}}^1$

素因数の和:706887

約数の個数: 64

約数和(自身を含む): 73281231360

約数和(自身を除く): 44380138470

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 47, 58, 87, 94, 141, 145, 174, 235, 282, 290, 435, 470, 705, 870, 1363, 1410, 2726, 4089, 6815, 8178, 13630, 20445, 40890, 706801, 1413602, 2120403, 3534005, 4240806, 7068010, 10602015, 20497229, 21204030, 33219647, 40994458, 61491687, 66439294, 99658941, 102486145, 122983374, 166098235, 199317882, 204972290, 307458435, 332196470, 498294705, 614916870, 963369763, 996589410, 1926739526, 2890109289, 4816848815, 5780218578, 9633697630, 14450546445, 28901092890]

約数ペア:

[(1, 28901092890), (2, 14450546445), (3, 9633697630), (5, 5780218578), (6, 4816848815), (10, 2890109289), (15, 1926739526), (29, 996589410), (30, 963369763), (47, 614916870), (58, 498294705), (87, 332196470), (94, 307458435), (141, 204972290), (145, 199317882), (174, 166098235), (235, 122983374), (282, 102486145), (290, 99658941), (435, 66439294), (470, 61491687), (705, 40994458), (870, 33219647), (1363, 21204030), (1410, 20497229), (2726, 10602015), (4089, 7068010), (6815, 4240806), (8178, 3534005), (13630, 2120403), (20445, 1413602), (40890, 706801)]