998557470

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{410929}}^1$

素因数の和:410951

約数の個数: 48

約数和(自身を含む): 2692413360

約数和(自身を除く): 1693855890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 410929, 821858, 1232787, 2054645, 2465574, 3698361, 4109290, 6163935, 7396722, 11095083, 12327870, 18491805, 22190166, 33285249, 36983610, 55475415, 66570498, 99855747, 110950830, 166426245, 199711494, 332852490, 499278735, 998557470]

約数ペア:

[(1, 998557470), (2, 499278735), (3, 332852490), (5, 199711494), (6, 166426245), (9, 110950830), (10, 99855747), (15, 66570498), (18, 55475415), (27, 36983610), (30, 33285249), (45, 22190166), (54, 18491805), (81, 12327870), (90, 11095083), (135, 7396722), (162, 6163935), (243, 4109290), (270, 3698361), (405, 2465574), (486, 2054645), (810, 1232787), (1215, 821858), (2430, 410929)]