489746490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{5261}}^1$

素因数の和:5407

約数の個数: 64

約数和(自身を含む): 1227519360

約数和(自身を除く): 737772870

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 107, 145, 174, 214, 290, 321, 435, 535, 642, 870, 1070, 1605, 3103, 3210, 5261, 6206, 9309, 10522, 15515, 15783, 18618, 26305, 31030, 31566, 46545, 52610, 78915, 93090, 152569, 157830, 305138, 457707, 562927, 762845, 915414, 1125854, 1525690, 1688781, 2288535, 2814635, 3377562, 4577070, 5629270, 8443905, 16324883, 16887810, 32649766, 48974649, 81624415, 97949298, 163248830, 244873245, 489746490]

約数ペア:

[(1, 489746490), (2, 244873245), (3, 163248830), (5, 97949298), (6, 81624415), (10, 48974649), (15, 32649766), (29, 16887810), (30, 16324883), (58, 8443905), (87, 5629270), (107, 4577070), (145, 3377562), (174, 2814635), (214, 2288535), (290, 1688781), (321, 1525690), (435, 1125854), (535, 915414), (642, 762845), (870, 562927), (1070, 457707), (1605, 305138), (3103, 157830), (3210, 152569), (5261, 93090), (6206, 78915), (9309, 52610), (10522, 46545), (15515, 31566), (15783, 31030), (18618, 26305)]