31008047620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{193873}}^1$

素因数の和:194620

約数の個数: 48

約数和(自身を含む): 71134697088

約数和(自身を除く): 40126649468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 727, 1454, 2908, 3635, 7270, 7997, 14540, 15994, 31988, 39985, 79970, 159940, 193873, 387746, 775492, 969365, 1938730, 2132603, 3877460, 4265206, 8530412, 10663015, 21326030, 42652060, 140945671, 281891342, 563782684, 704728355, 1409456710, 1550402381, 2818913420, 3100804762, 6201609524, 7752011905, 15504023810, 31008047620]

約数ペア:

[(1, 31008047620), (2, 15504023810), (4, 7752011905), (5, 6201609524), (10, 3100804762), (11, 2818913420), (20, 1550402381), (22, 1409456710), (44, 704728355), (55, 563782684), (110, 281891342), (220, 140945671), (727, 42652060), (1454, 21326030), (2908, 10663015), (3635, 8530412), (7270, 4265206), (7997, 3877460), (14540, 2132603), (15994, 1938730), (31988, 969365), (39985, 775492), (79970, 387746), (159940, 193873)]