217876530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{99487}}^1$

素因数の和:99570

約数の個数: 32

約数和(自身を含む): 530072064

約数和(自身を除く): 312195534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 99487, 198974, 298461, 497435, 596922, 994870, 1492305, 2984610, 7262551, 14525102, 21787653, 36312755, 43575306, 72625510, 108938265, 217876530]

約数ペア:

[(1, 217876530), (2, 108938265), (3, 72625510), (5, 43575306), (6, 36312755), (10, 21787653), (15, 14525102), (30, 7262551), (73, 2984610), (146, 1492305), (219, 994870), (365, 596922), (438, 497435), (730, 298461), (1095, 198974), (2190, 99487)]