31205064

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{409}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 90626400

約数和(自身を除く): 59421336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 289, 374, 408, 409, 561, 578, 748, 818, 867, 1122, 1156, 1227, 1496, 1636, 1734, 2244, 2312, 2454, 3179, 3272, 3468, 4488, 4499, 4908, 6358, 6936, 6953, 8998, 9537, 9816, 12716, 13497, 13906, 17996, 19074, 20859, 25432, 26994, 27812, 35992, 38148, 41718, 53988, 55624, 76296, 76483, 83436, 107976, 118201, 152966, 166872, 229449, 236402, 305932, 354603, 458898, 472804, 611864, 709206, 917796, 945608, 1300211, 1418412, 1835592, 2600422, 2836824, 3900633, 5200844, 7801266, 10401688, 15602532, 31205064]

約数ペア:

[(1, 31205064), (2, 15602532), (3, 10401688), (4, 7801266), (6, 5200844), (8, 3900633), (11, 2836824), (12, 2600422), (17, 1835592), (22, 1418412), (24, 1300211), (33, 945608), (34, 917796), (44, 709206), (51, 611864), (66, 472804), (68, 458898), (88, 354603), (102, 305932), (132, 236402), (136, 229449), (187, 166872), (204, 152966), (264, 118201), (289, 107976), (374, 83436), (408, 76483), (409, 76296), (561, 55624), (578, 53988), (748, 41718), (818, 38148), (867, 35992), (1122, 27812), (1156, 26994), (1227, 25432), (1496, 20859), (1636, 19074), (1734, 17996), (2244, 13906), (2312, 13497), (2454, 12716), (3179, 9816), (3272, 9537), (3468, 8998), (4488, 6953), (4499, 6936), (4908, 6358)]