30323800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 77338800

約数和(自身を除く): 47015000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 107, 109, 130, 200, 214, 218, 260, 325, 428, 436, 520, 535, 545, 650, 856, 872, 1070, 1090, 1300, 1391, 1417, 2140, 2180, 2600, 2675, 2725, 2782, 2834, 4280, 4360, 5350, 5450, 5564, 5668, 6955, 7085, 10700, 10900, 11128, 11336, 11663, 13910, 14170, 21400, 21800, 23326, 27820, 28340, 34775, 35425, 46652, 55640, 56680, 58315, 69550, 70850, 93304, 116630, 139100, 141700, 151619, 233260, 278200, 283400, 291575, 303238, 466520, 583150, 606476, 758095, 1166300, 1212952, 1516190, 2332600, 3032380, 3790475, 6064760, 7580950, 15161900, 30323800]

約数ペア:

[(1, 30323800), (2, 15161900), (4, 7580950), (5, 6064760), (8, 3790475), (10, 3032380), (13, 2332600), (20, 1516190), (25, 1212952), (26, 1166300), (40, 758095), (50, 606476), (52, 583150), (65, 466520), (100, 303238), (104, 291575), (107, 283400), (109, 278200), (130, 233260), (200, 151619), (214, 141700), (218, 139100), (260, 116630), (325, 93304), (428, 70850), (436, 69550), (520, 58315), (535, 56680), (545, 55640), (650, 46652), (856, 35425), (872, 34775), (1070, 28340), (1090, 27820), (1300, 23326), (1391, 21800), (1417, 21400), (2140, 14170), (2180, 13910), (2600, 11663), (2675, 11336), (2725, 11128), (2782, 10900), (2834, 10700), (4280, 7085), (4360, 6955), (5350, 5668), (5450, 5564)]