430430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 1064448

約数和(自身を除く): 634018

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 43, 55, 65, 70, 77, 86, 91, 110, 130, 143, 154, 182, 215, 286, 301, 385, 430, 455, 473, 559, 602, 715, 770, 910, 946, 1001, 1118, 1430, 1505, 2002, 2365, 2795, 3010, 3311, 3913, 4730, 5005, 5590, 6149, 6622, 7826, 10010, 12298, 16555, 19565, 30745, 33110, 39130, 43043, 61490, 86086, 215215, 430430]

約数ペア:

[(1, 430430), (2, 215215), (5, 86086), (7, 61490), (10, 43043), (11, 39130), (13, 33110), (14, 30745), (22, 19565), (26, 16555), (35, 12298), (43, 10010), (55, 7826), (65, 6622), (70, 6149), (77, 5590), (86, 5005), (91, 4730), (110, 3913), (130, 3311), (143, 3010), (154, 2795), (182, 2365), (215, 2002), (286, 1505), (301, 1430), (385, 1118), (430, 1001), (455, 946), (473, 910), (559, 770), (602, 715)]