30409864

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 63504000

約数和(自身を除く): 33094136

約数列:

[1, 2, 4, 8, 23, 29, 41, 46, 58, 82, 92, 116, 139, 164, 184, 232, 278, 328, 556, 667, 943, 1112, 1189, 1334, 1886, 2378, 2668, 3197, 3772, 4031, 4756, 5336, 5699, 6394, 7544, 8062, 9512, 11398, 12788, 16124, 22796, 25576, 27347, 32248, 45592, 54694, 92713, 109388, 131077, 165271, 185426, 218776, 262154, 330542, 370852, 524308, 661084, 741704, 1048616, 1322168, 3801233, 7602466, 15204932, 30409864]

約数ペア:

[(1, 30409864), (2, 15204932), (4, 7602466), (8, 3801233), (23, 1322168), (29, 1048616), (41, 741704), (46, 661084), (58, 524308), (82, 370852), (92, 330542), (116, 262154), (139, 218776), (164, 185426), (184, 165271), (232, 131077), (278, 109388), (328, 92713), (556, 54694), (667, 45592), (943, 32248), (1112, 27347), (1189, 25576), (1334, 22796), (1886, 16124), (2378, 12788), (2668, 11398), (3197, 9512), (3772, 8062), (4031, 7544), (4756, 6394), (5336, 5699)]