42897180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23063}}^1$

素因数の和:23106

約数の個数: 48

約数和(自身を含む): 123992064

約数和(自身を除く): 81094884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 23063, 46126, 69189, 92252, 115315, 138378, 230630, 276756, 345945, 461260, 691890, 714953, 1383780, 1429906, 2144859, 2859812, 3574765, 4289718, 7149530, 8579436, 10724295, 14299060, 21448590, 42897180]

約数ペア:

[(1, 42897180), (2, 21448590), (3, 14299060), (4, 10724295), (5, 8579436), (6, 7149530), (10, 4289718), (12, 3574765), (15, 2859812), (20, 2144859), (30, 1429906), (31, 1383780), (60, 714953), (62, 691890), (93, 461260), (124, 345945), (155, 276756), (186, 230630), (310, 138378), (372, 115315), (465, 92252), (620, 69189), (930, 46126), (1860, 23063)]