30073428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 99939840

約数和(自身を除く): 69866412

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 571, 627, 684, 693, 798, 836, 924, 1142, 1197, 1254, 1386, 1463, 1596, 1713, 1881, 2284, 2394, 2508, 2772, 2926, 3426, 3762, 3997, 4389, 4788, 5139, 5852, 6281, 6852, 7524, 7994, 8778, 10278, 10849, 11991, 12562, 13167, 15988, 17556, 18843, 20556, 21698, 23982, 25124, 26334, 32547, 35973, 37686, 43396, 43967, 47964, 52668, 56529, 65094, 71946, 75372, 75943, 87934, 97641, 113058, 119339, 130188, 131901, 143892, 151886, 175868, 195282, 226116, 227829, 238678, 263802, 303772, 358017, 390564, 395703, 455658, 477356, 527604, 683487, 716034, 791406, 835373, 911316, 1074051, 1366974, 1432068, 1582812, 1670746, 2148102, 2506119, 2733948, 3341492, 4296204, 5012238, 7518357, 10024476, 15036714, 30073428]

約数ペア:

[(1, 30073428), (2, 15036714), (3, 10024476), (4, 7518357), (6, 5012238), (7, 4296204), (9, 3341492), (11, 2733948), (12, 2506119), (14, 2148102), (18, 1670746), (19, 1582812), (21, 1432068), (22, 1366974), (28, 1074051), (33, 911316), (36, 835373), (38, 791406), (42, 716034), (44, 683487), (57, 527604), (63, 477356), (66, 455658), (76, 395703), (77, 390564), (84, 358017), (99, 303772), (114, 263802), (126, 238678), (132, 227829), (133, 226116), (154, 195282), (171, 175868), (198, 151886), (209, 143892), (228, 131901), (231, 130188), (252, 119339), (266, 113058), (308, 97641), (342, 87934), (396, 75943), (399, 75372), (418, 71946), (462, 65094), (532, 56529), (571, 52668), (627, 47964), (684, 43967), (693, 43396), (798, 37686), (836, 35973), (924, 32547), (1142, 26334), (1197, 25124), (1254, 23982), (1386, 21698), (1463, 20556), (1596, 18843), (1713, 17556), (1881, 15988), (2284, 13167), (2394, 12562), (2508, 11991), (2772, 10849), (2926, 10278), (3426, 8778), (3762, 7994), (3997, 7524), (4389, 6852), (4788, 6281), (5139, 5852)]