28730304

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1658

約数の個数: 84

約数和(自身を含む): 85059520

約数和(自身を除く): 56329216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1609, 1984, 2232, 2976, 3218, 4464, 4827, 5952, 6436, 8928, 9654, 12872, 14481, 17856, 19308, 25744, 28962, 38616, 49879, 51488, 57924, 77232, 99758, 102976, 115848, 149637, 154464, 199516, 231696, 299274, 308928, 399032, 448911, 463392, 598548, 798064, 897822, 926784, 1197096, 1596128, 1795644, 2394192, 3192256, 3591288, 4788384, 7182576, 9576768, 14365152, 28730304]

約数ペア:

[(1, 28730304), (2, 14365152), (3, 9576768), (4, 7182576), (6, 4788384), (8, 3591288), (9, 3192256), (12, 2394192), (16, 1795644), (18, 1596128), (24, 1197096), (31, 926784), (32, 897822), (36, 798064), (48, 598548), (62, 463392), (64, 448911), (72, 399032), (93, 308928), (96, 299274), (124, 231696), (144, 199516), (186, 154464), (192, 149637), (248, 115848), (279, 102976), (288, 99758), (372, 77232), (496, 57924), (558, 51488), (576, 49879), (744, 38616), (992, 28962), (1116, 25744), (1488, 19308), (1609, 17856), (1984, 14481), (2232, 12872), (2976, 9654), (3218, 8928), (4464, 6436), (4827, 5952)]