30340440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2194

約数の個数: 128

約数和(自身を含む): 108964800

約数和(自身を除く): 78624360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2161, 2340, 2808, 3510, 4322, 4680, 6483, 7020, 8644, 10805, 12966, 14040, 17288, 19449, 21610, 25932, 28093, 32415, 38898, 43220, 51864, 56186, 58347, 64830, 77796, 84279, 86440, 97245, 112372, 116694, 129660, 140465, 155592, 168558, 194490, 224744, 233388, 252837, 259320, 280930, 291735, 337116, 388980, 421395, 466776, 505674, 561860, 583470, 674232, 758511, 777960, 842790, 1011348, 1123720, 1166940, 1264185, 1517022, 1685580, 2022696, 2333880, 2528370, 3034044, 3371160, 3792555, 5056740, 6068088, 7585110, 10113480, 15170220, 30340440]

約数ペア:

[(1, 30340440), (2, 15170220), (3, 10113480), (4, 7585110), (5, 6068088), (6, 5056740), (8, 3792555), (9, 3371160), (10, 3034044), (12, 2528370), (13, 2333880), (15, 2022696), (18, 1685580), (20, 1517022), (24, 1264185), (26, 1166940), (27, 1123720), (30, 1011348), (36, 842790), (39, 777960), (40, 758511), (45, 674232), (52, 583470), (54, 561860), (60, 505674), (65, 466776), (72, 421395), (78, 388980), (90, 337116), (104, 291735), (108, 280930), (117, 259320), (120, 252837), (130, 233388), (135, 224744), (156, 194490), (180, 168558), (195, 155592), (216, 140465), (234, 129660), (260, 116694), (270, 112372), (312, 97245), (351, 86440), (360, 84279), (390, 77796), (468, 64830), (520, 58347), (540, 56186), (585, 51864), (702, 43220), (780, 38898), (936, 32415), (1080, 28093), (1170, 25932), (1404, 21610), (1560, 19449), (1755, 17288), (2161, 14040), (2340, 12966), (2808, 10805), (3510, 8644), (4322, 7020), (4680, 6483)]