38187870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4229}}^1$

素因数の和:4289

約数の個数: 64

約数和(自身を含む): 107205120

約数和(自身を除く): 69017250

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, 4229, 4515, 8458, 9030, 12687, 21145, 25374, 29603, 42290, 59206, 63435, 88809, 126870, 148015, 177618, 181847, 296030, 363694, 444045, 545541, 888090, 909235, 1091082, 1272929, 1818470, 2545858, 2727705, 3818787, 5455410, 6364645, 7637574, 12729290, 19093935, 38187870]

約数ペア:

[(1, 38187870), (2, 19093935), (3, 12729290), (5, 7637574), (6, 6364645), (7, 5455410), (10, 3818787), (14, 2727705), (15, 2545858), (21, 1818470), (30, 1272929), (35, 1091082), (42, 909235), (43, 888090), (70, 545541), (86, 444045), (105, 363694), (129, 296030), (210, 181847), (215, 177618), (258, 148015), (301, 126870), (430, 88809), (602, 63435), (645, 59206), (903, 42290), (1290, 29603), (1505, 25374), (1806, 21145), (3010, 12687), (4229, 9030), (4515, 8458)]