30820244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 66853248

約数和(自身を除く): 36033004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 227, 364, 373, 454, 746, 908, 1492, 1589, 2611, 2951, 3178, 4849, 5222, 5902, 6356, 9698, 10444, 11804, 19396, 20657, 33943, 41314, 67886, 82628, 84671, 135772, 169342, 338684, 592697, 1100723, 1185394, 2201446, 2370788, 4402892, 7705061, 15410122, 30820244]

約数ペア:

[(1, 30820244), (2, 15410122), (4, 7705061), (7, 4402892), (13, 2370788), (14, 2201446), (26, 1185394), (28, 1100723), (52, 592697), (91, 338684), (182, 169342), (227, 135772), (364, 84671), (373, 82628), (454, 67886), (746, 41314), (908, 33943), (1492, 20657), (1589, 19396), (2611, 11804), (2951, 10444), (3178, 9698), (4849, 6356), (5222, 5902)]