381037740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{204859}}^1$

素因数の和:204902

約数の個数: 48

約数和(自身を含む): 1101327360

約数和(自身を除く): 720289620

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, 204859, 409718, 614577, 819436, 1024295, 1229154, 2048590, 2458308, 3072885, 4097180, 6145770, 6350629, 12291540, 12701258, 19051887, 25402516, 31753145, 38103774, 63506290, 76207548, 95259435, 127012580, 190518870, 381037740]

約数ペア:

[(1, 381037740), (2, 190518870), (3, 127012580), (4, 95259435), (5, 76207548), (6, 63506290), (10, 38103774), (12, 31753145), (15, 25402516), (20, 19051887), (30, 12701258), (31, 12291540), (60, 6350629), (62, 6145770), (93, 4097180), (124, 3072885), (155, 2458308), (186, 2048590), (310, 1229154), (372, 1024295), (465, 819436), (620, 614577), (930, 409718), (1860, 204859)]