388965870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{5591}}^1$

素因数の和:6377

約数の個数: 48

約数和(自身を含む): 1012800672

約数和(自身を除く): 623834802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 773, 1546, 2319, 3865, 4638, 5591, 6957, 7730, 11182, 11595, 13914, 16773, 23190, 27955, 33546, 34785, 50319, 55910, 69570, 83865, 100638, 167730, 251595, 503190, 4321843, 8643686, 12965529, 21609215, 25931058, 38896587, 43218430, 64827645, 77793174, 129655290, 194482935, 388965870]

約数ペア:

[(1, 388965870), (2, 194482935), (3, 129655290), (5, 77793174), (6, 64827645), (9, 43218430), (10, 38896587), (15, 25931058), (18, 21609215), (30, 12965529), (45, 8643686), (90, 4321843), (773, 503190), (1546, 251595), (2319, 167730), (3865, 100638), (4638, 83865), (5591, 69570), (6957, 55910), (7730, 50319), (11182, 34785), (11595, 33546), (13914, 27955), (16773, 23190)]