17430420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 57028608

約数和(自身を除く): 39598188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 883, 940, 987, 1316, 1410, 1645, 1766, 1974, 2649, 2820, 3290, 3532, 3948, 4415, 4935, 5298, 6181, 6580, 8830, 9870, 10596, 12362, 13245, 17660, 18543, 19740, 24724, 26490, 30905, 37086, 41501, 52980, 61810, 74172, 83002, 92715, 123620, 124503, 166004, 185430, 207505, 249006, 290507, 370860, 415010, 498012, 581014, 622515, 830020, 871521, 1162028, 1245030, 1452535, 1743042, 2490060, 2905070, 3486084, 4357605, 5810140, 8715210, 17430420]

約数ペア:

[(1, 17430420), (2, 8715210), (3, 5810140), (4, 4357605), (5, 3486084), (6, 2905070), (7, 2490060), (10, 1743042), (12, 1452535), (14, 1245030), (15, 1162028), (20, 871521), (21, 830020), (28, 622515), (30, 581014), (35, 498012), (42, 415010), (47, 370860), (60, 290507), (70, 249006), (84, 207505), (94, 185430), (105, 166004), (140, 124503), (141, 123620), (188, 92715), (210, 83002), (235, 74172), (282, 61810), (329, 52980), (420, 41501), (470, 37086), (564, 30905), (658, 26490), (705, 24724), (883, 19740), (940, 18543), (987, 17660), (1316, 13245), (1410, 12362), (1645, 10596), (1766, 9870), (1974, 8830), (2649, 6580), (2820, 6181), (3290, 5298), (3532, 4935), (3948, 4415)]