30187290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3343}}^1$

素因数の和:3403

約数の個数: 64

約数和(自身を含む): 84750336

約数和(自身を除く): 54563046

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 3343, 4515, 6686, 9030, 10029, 16715, 20058, 23401, 33430, 46802, 50145, 70203, 100290, 117005, 140406, 143749, 234010, 287498, 351015, 431247, 702030, 718745, 862494, 1006243, 1437490, 2012486, 2156235, 3018729, 4312470, 5031215, 6037458, 10062430, 15093645, 30187290]

約数ペア:

[(1, 30187290), (2, 15093645), (3, 10062430), (5, 6037458), (6, 5031215), (7, 4312470), (10, 3018729), (14, 2156235), (15, 2012486), (21, 1437490), (30, 1006243), (35, 862494), (42, 718745), (43, 702030), (70, 431247), (86, 351015), (105, 287498), (129, 234010), (210, 143749), (215, 140406), (258, 117005), (301, 100290), (430, 70203), (602, 50145), (645, 46802), (903, 33430), (1290, 23401), (1505, 20058), (1806, 16715), (3010, 10029), (3343, 9030), (4515, 6686)]