2487450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 7428096

約数和(自身を除く): 4940646

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 103, 105, 115, 138, 150, 161, 175, 206, 210, 230, 309, 322, 345, 350, 483, 515, 525, 575, 618, 690, 721, 805, 966, 1030, 1050, 1150, 1442, 1545, 1610, 1725, 2163, 2369, 2415, 2575, 3090, 3450, 3605, 4025, 4326, 4738, 4830, 5150, 7107, 7210, 7725, 8050, 10815, 11845, 12075, 14214, 15450, 16583, 18025, 21630, 23690, 24150, 33166, 35535, 36050, 49749, 54075, 59225, 71070, 82915, 99498, 108150, 118450, 165830, 177675, 248745, 355350, 414575, 497490, 829150, 1243725, 2487450]

約数ペア:

[(1, 2487450), (2, 1243725), (3, 829150), (5, 497490), (6, 414575), (7, 355350), (10, 248745), (14, 177675), (15, 165830), (21, 118450), (23, 108150), (25, 99498), (30, 82915), (35, 71070), (42, 59225), (46, 54075), (50, 49749), (69, 36050), (70, 35535), (75, 33166), (103, 24150), (105, 23690), (115, 21630), (138, 18025), (150, 16583), (161, 15450), (175, 14214), (206, 12075), (210, 11845), (230, 10815), (309, 8050), (322, 7725), (345, 7210), (350, 7107), (483, 5150), (515, 4830), (525, 4738), (575, 4326), (618, 4025), (690, 3605), (721, 3450), (805, 3090), (966, 2575), (1030, 2415), (1050, 2369), (1150, 2163), (1442, 1725), (1545, 1610)]