29229720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 96949440

約数和(自身を除く): 67719720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 457, 492, 520, 533, 615, 780, 820, 914, 984, 1066, 1230, 1371, 1560, 1599, 1640, 1828, 2132, 2285, 2460, 2665, 2742, 3198, 3656, 4264, 4570, 4920, 5330, 5484, 5941, 6396, 6855, 7995, 9140, 10660, 10968, 11882, 12792, 13710, 15990, 17823, 18280, 18737, 21320, 23764, 27420, 29705, 31980, 35646, 37474, 47528, 54840, 56211, 59410, 63960, 71292, 74948, 89115, 93685, 112422, 118820, 142584, 149896, 178230, 187370, 224844, 237640, 243581, 281055, 356460, 374740, 449688, 487162, 562110, 712920, 730743, 749480, 974324, 1124220, 1217905, 1461486, 1948648, 2248440, 2435810, 2922972, 3653715, 4871620, 5845944, 7307430, 9743240, 14614860, 29229720]

約数ペア:

[(1, 29229720), (2, 14614860), (3, 9743240), (4, 7307430), (5, 5845944), (6, 4871620), (8, 3653715), (10, 2922972), (12, 2435810), (13, 2248440), (15, 1948648), (20, 1461486), (24, 1217905), (26, 1124220), (30, 974324), (39, 749480), (40, 730743), (41, 712920), (52, 562110), (60, 487162), (65, 449688), (78, 374740), (82, 356460), (104, 281055), (120, 243581), (123, 237640), (130, 224844), (156, 187370), (164, 178230), (195, 149896), (205, 142584), (246, 118820), (260, 112422), (312, 93685), (328, 89115), (390, 74948), (410, 71292), (457, 63960), (492, 59410), (520, 56211), (533, 54840), (615, 47528), (780, 37474), (820, 35646), (914, 31980), (984, 29705), (1066, 27420), (1230, 23764), (1371, 21320), (1560, 18737), (1599, 18280), (1640, 17823), (1828, 15990), (2132, 13710), (2285, 12792), (2460, 11882), (2665, 10968), (2742, 10660), (3198, 9140), (3656, 7995), (4264, 6855), (4570, 6396), (4920, 5941), (5330, 5484)]