989837850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{108179}}^1$

素因数の和:108255

約数の個数: 48

約数和(自身を含む): 2495063520

約数和(自身を除く): 1505225670

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1830, 3050, 4575, 9150, 108179, 216358, 324537, 540895, 649074, 1081790, 1622685, 2704475, 3245370, 5408950, 6598919, 8113425, 13197838, 16226850, 19796757, 32994595, 39593514, 65989190, 98983785, 164972975, 197967570, 329945950, 494918925, 989837850]

約数ペア:

[(1, 989837850), (2, 494918925), (3, 329945950), (5, 197967570), (6, 164972975), (10, 98983785), (15, 65989190), (25, 39593514), (30, 32994595), (50, 19796757), (61, 16226850), (75, 13197838), (122, 8113425), (150, 6598919), (183, 5408950), (305, 3245370), (366, 2704475), (610, 1622685), (915, 1081790), (1525, 649074), (1830, 540895), (3050, 324537), (4575, 216358), (9150, 108179)]