270030964

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 588924000

約数和(自身を除く): 318893036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 59, 76, 98, 118, 133, 196, 236, 266, 413, 532, 826, 931, 1121, 1229, 1652, 1862, 2242, 2458, 2891, 3724, 4484, 4916, 5782, 7847, 8603, 11564, 15694, 17206, 23351, 31388, 34412, 46702, 54929, 60221, 72511, 93404, 109858, 120442, 145022, 163457, 219716, 240884, 290044, 326914, 507577, 653828, 1015154, 1144199, 1377709, 2030308, 2288398, 2755418, 3553039, 4576796, 5510836, 7106078, 9643963, 14212156, 19287926, 38575852, 67507741, 135015482, 270030964]

約数ペア:

[(1, 270030964), (2, 135015482), (4, 67507741), (7, 38575852), (14, 19287926), (19, 14212156), (28, 9643963), (38, 7106078), (49, 5510836), (59, 4576796), (76, 3553039), (98, 2755418), (118, 2288398), (133, 2030308), (196, 1377709), (236, 1144199), (266, 1015154), (413, 653828), (532, 507577), (826, 326914), (931, 290044), (1121, 240884), (1229, 219716), (1652, 163457), (1862, 145022), (2242, 120442), (2458, 109858), (2891, 93404), (3724, 72511), (4484, 60221), (4916, 54929), (5782, 46702), (7847, 34412), (8603, 31388), (11564, 23351), (15694, 17206)]