30566640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 104118336

約数和(自身を除く): 73551696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 97, 101, 104, 120, 130, 156, 194, 195, 202, 208, 240, 260, 291, 303, 312, 388, 390, 404, 485, 505, 520, 582, 606, 624, 776, 780, 808, 970, 1010, 1040, 1164, 1212, 1261, 1313, 1455, 1515, 1552, 1560, 1616, 1940, 2020, 2328, 2424, 2522, 2626, 2910, 3030, 3120, 3783, 3880, 3939, 4040, 4656, 4848, 5044, 5252, 5820, 6060, 6305, 6565, 7566, 7760, 7878, 8080, 9797, 10088, 10504, 11640, 12120, 12610, 13130, 15132, 15756, 18915, 19594, 19695, 20176, 21008, 23280, 24240, 25220, 26260, 29391, 30264, 31512, 37830, 39188, 39390, 48985, 50440, 52520, 58782, 60528, 63024, 75660, 78376, 78780, 97970, 100880, 105040, 117564, 127361, 146955, 151320, 156752, 157560, 195940, 235128, 254722, 293910, 302640, 315120, 382083, 391880, 470256, 509444, 587820, 636805, 764166, 783760, 1018888, 1175640, 1273610, 1528332, 1910415, 2037776, 2351280, 2547220, 3056664, 3820830, 5094440, 6113328, 7641660, 10188880, 15283320, 30566640]

約数ペア:

[(1, 30566640), (2, 15283320), (3, 10188880), (4, 7641660), (5, 6113328), (6, 5094440), (8, 3820830), (10, 3056664), (12, 2547220), (13, 2351280), (15, 2037776), (16, 1910415), (20, 1528332), (24, 1273610), (26, 1175640), (30, 1018888), (39, 783760), (40, 764166), (48, 636805), (52, 587820), (60, 509444), (65, 470256), (78, 391880), (80, 382083), (97, 315120), (101, 302640), (104, 293910), (120, 254722), (130, 235128), (156, 195940), (194, 157560), (195, 156752), (202, 151320), (208, 146955), (240, 127361), (260, 117564), (291, 105040), (303, 100880), (312, 97970), (388, 78780), (390, 78376), (404, 75660), (485, 63024), (505, 60528), (520, 58782), (582, 52520), (606, 50440), (624, 48985), (776, 39390), (780, 39188), (808, 37830), (970, 31512), (1010, 30264), (1040, 29391), (1164, 26260), (1212, 25220), (1261, 24240), (1313, 23280), (1455, 21008), (1515, 20176), (1552, 19695), (1560, 19594), (1616, 18915), (1940, 15756), (2020, 15132), (2328, 13130), (2424, 12610), (2522, 12120), (2626, 11640), (2910, 10504), (3030, 10088), (3120, 9797), (3783, 8080), (3880, 7878), (3939, 7760), (4040, 7566), (4656, 6565), (4848, 6305), (5044, 6060), (5252, 5820)]