30309500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4663}}^1$

素因数の和:4695

約数の個数: 48

約数和(自身を含む): 71303232

約数和(自身を除く): 40993732

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 4663, 6500, 9326, 18652, 23315, 46630, 60619, 93260, 116575, 121238, 233150, 242476, 303095, 466300, 582875, 606190, 1165750, 1212380, 1515475, 2331500, 3030950, 6061900, 7577375, 15154750, 30309500]

約数ペア:

[(1, 30309500), (2, 15154750), (4, 7577375), (5, 6061900), (10, 3030950), (13, 2331500), (20, 1515475), (25, 1212380), (26, 1165750), (50, 606190), (52, 582875), (65, 466300), (100, 303095), (125, 242476), (130, 233150), (250, 121238), (260, 116575), (325, 93260), (500, 60619), (650, 46630), (1300, 23315), (1625, 18652), (3250, 9326), (4663, 6500)]