31109460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:1001

約数の個数: 96

約数和(自身を含む): 94953600

約数和(自身を除く): 63844140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 941, 1102, 1140, 1653, 1740, 1882, 2204, 2755, 2823, 3306, 3764, 4705, 5510, 5646, 6612, 8265, 9410, 11020, 11292, 14115, 16530, 17879, 18820, 27289, 28230, 33060, 35758, 53637, 54578, 56460, 71516, 81867, 89395, 107274, 109156, 136445, 163734, 178790, 214548, 268185, 272890, 327468, 357580, 409335, 518491, 536370, 545780, 818670, 1036982, 1072740, 1555473, 1637340, 2073964, 2592455, 3110946, 5184910, 6221892, 7777365, 10369820, 15554730, 31109460]

約数ペア:

[(1, 31109460), (2, 15554730), (3, 10369820), (4, 7777365), (5, 6221892), (6, 5184910), (10, 3110946), (12, 2592455), (15, 2073964), (19, 1637340), (20, 1555473), (29, 1072740), (30, 1036982), (38, 818670), (57, 545780), (58, 536370), (60, 518491), (76, 409335), (87, 357580), (95, 327468), (114, 272890), (116, 268185), (145, 214548), (174, 178790), (190, 163734), (228, 136445), (285, 109156), (290, 107274), (348, 89395), (380, 81867), (435, 71516), (551, 56460), (570, 54578), (580, 53637), (870, 35758), (941, 33060), (1102, 28230), (1140, 27289), (1653, 18820), (1740, 17879), (1882, 16530), (2204, 14115), (2755, 11292), (2823, 11020), (3306, 9410), (3764, 8265), (4705, 6612), (5510, 5646)]