15351900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 45090864

約数和(自身を除く): 29738964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 100, 146, 150, 219, 292, 300, 365, 438, 701, 730, 876, 1095, 1402, 1460, 1825, 2103, 2190, 2804, 3505, 3650, 4206, 4380, 5475, 7010, 7300, 8412, 10515, 10950, 14020, 17525, 21030, 21900, 35050, 42060, 51173, 52575, 70100, 102346, 105150, 153519, 204692, 210300, 255865, 307038, 511730, 614076, 767595, 1023460, 1279325, 1535190, 2558650, 3070380, 3837975, 5117300, 7675950, 15351900]

約数ペア:

[(1, 15351900), (2, 7675950), (3, 5117300), (4, 3837975), (5, 3070380), (6, 2558650), (10, 1535190), (12, 1279325), (15, 1023460), (20, 767595), (25, 614076), (30, 511730), (50, 307038), (60, 255865), (73, 210300), (75, 204692), (100, 153519), (146, 105150), (150, 102346), (219, 70100), (292, 52575), (300, 51173), (365, 42060), (438, 35050), (701, 21900), (730, 21030), (876, 17525), (1095, 14020), (1402, 10950), (1460, 10515), (1825, 8412), (2103, 7300), (2190, 7010), (2804, 5475), (3505, 4380), (3650, 4206)]