15330850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 30076200

約数和(自身を除く): 14745350

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 97, 109, 145, 194, 218, 290, 485, 545, 725, 970, 1090, 1450, 2425, 2725, 2813, 3161, 4850, 5450, 5626, 6322, 10573, 14065, 15805, 21146, 28130, 31610, 52865, 70325, 79025, 105730, 140650, 158050, 264325, 306617, 528650, 613234, 1533085, 3066170, 7665425, 15330850]

約数ペア:

[(1, 15330850), (2, 7665425), (5, 3066170), (10, 1533085), (25, 613234), (29, 528650), (50, 306617), (58, 264325), (97, 158050), (109, 140650), (145, 105730), (194, 79025), (218, 70325), (290, 52865), (485, 31610), (545, 28130), (725, 21146), (970, 15805), (1090, 14065), (1450, 10573), (2425, 6322), (2725, 5626), (2813, 5450), (3161, 4850)]