30210530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 67184640

約数和(自身を除く): 36974110

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 106, 119, 170, 238, 265, 371, 479, 530, 595, 742, 901, 958, 1190, 1802, 1855, 2395, 3353, 3710, 4505, 4790, 6307, 6706, 8143, 9010, 12614, 16286, 16765, 25387, 31535, 33530, 40715, 50774, 57001, 63070, 81430, 114002, 126935, 177709, 253870, 285005, 355418, 431579, 570010, 863158, 888545, 1777090, 2157895, 3021053, 4315790, 6042106, 15105265, 30210530]

約数ペア:

[(1, 30210530), (2, 15105265), (5, 6042106), (7, 4315790), (10, 3021053), (14, 2157895), (17, 1777090), (34, 888545), (35, 863158), (53, 570010), (70, 431579), (85, 355418), (106, 285005), (119, 253870), (170, 177709), (238, 126935), (265, 114002), (371, 81430), (479, 63070), (530, 57001), (595, 50774), (742, 40715), (901, 33530), (958, 31535), (1190, 25387), (1802, 16765), (1855, 16286), (2395, 12614), (3353, 9010), (3710, 8143), (4505, 6706), (4790, 6307)]