2438730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{79}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 7488000

約数和(自身を除く): 5049270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 79, 90, 98, 105, 126, 147, 158, 210, 237, 245, 294, 315, 343, 395, 441, 474, 490, 553, 630, 686, 711, 735, 790, 882, 1029, 1106, 1185, 1422, 1470, 1659, 1715, 2058, 2205, 2370, 2765, 3087, 3318, 3430, 3555, 3871, 4410, 4977, 5145, 5530, 6174, 7110, 7742, 8295, 9954, 10290, 11613, 15435, 16590, 19355, 23226, 24885, 27097, 30870, 34839, 38710, 49770, 54194, 58065, 69678, 81291, 116130, 135485, 162582, 174195, 243873, 270970, 348390, 406455, 487746, 812910, 1219365, 2438730]

約数ペア:

[(1, 2438730), (2, 1219365), (3, 812910), (5, 487746), (6, 406455), (7, 348390), (9, 270970), (10, 243873), (14, 174195), (15, 162582), (18, 135485), (21, 116130), (30, 81291), (35, 69678), (42, 58065), (45, 54194), (49, 49770), (63, 38710), (70, 34839), (79, 30870), (90, 27097), (98, 24885), (105, 23226), (126, 19355), (147, 16590), (158, 15435), (210, 11613), (237, 10290), (245, 9954), (294, 8295), (315, 7742), (343, 7110), (395, 6174), (441, 5530), (474, 5145), (490, 4977), (553, 4410), (630, 3871), (686, 3555), (711, 3430), (735, 3318), (790, 3087), (882, 2765), (1029, 2370), (1106, 2205), (1185, 2058), (1422, 1715), (1470, 1659)]