31049304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 93139200

約数和(自身を除く): 62089896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 83, 88, 104, 109, 132, 143, 156, 166, 218, 249, 264, 286, 312, 327, 332, 429, 436, 498, 572, 654, 664, 858, 872, 913, 996, 1079, 1144, 1199, 1308, 1417, 1716, 1826, 1992, 2158, 2398, 2616, 2739, 2834, 3237, 3432, 3597, 3652, 4251, 4316, 4796, 5478, 5668, 6474, 7194, 7304, 8502, 8632, 9047, 9592, 10956, 11336, 11869, 12948, 14388, 15587, 17004, 18094, 21912, 23738, 25896, 27141, 28776, 31174, 34008, 35607, 36188, 46761, 47476, 54282, 62348, 71214, 72376, 93522, 94952, 99517, 108564, 117611, 124696, 142428, 187044, 199034, 217128, 235222, 284856, 298551, 352833, 374088, 398068, 470444, 597102, 705666, 796136, 940888, 1194204, 1293721, 1411332, 2388408, 2587442, 2822664, 3881163, 5174884, 7762326, 10349768, 15524652, 31049304]

約数ペア:

[(1, 31049304), (2, 15524652), (3, 10349768), (4, 7762326), (6, 5174884), (8, 3881163), (11, 2822664), (12, 2587442), (13, 2388408), (22, 1411332), (24, 1293721), (26, 1194204), (33, 940888), (39, 796136), (44, 705666), (52, 597102), (66, 470444), (78, 398068), (83, 374088), (88, 352833), (104, 298551), (109, 284856), (132, 235222), (143, 217128), (156, 199034), (166, 187044), (218, 142428), (249, 124696), (264, 117611), (286, 108564), (312, 99517), (327, 94952), (332, 93522), (429, 72376), (436, 71214), (498, 62348), (572, 54282), (654, 47476), (664, 46761), (858, 36188), (872, 35607), (913, 34008), (996, 31174), (1079, 28776), (1144, 27141), (1199, 25896), (1308, 23738), (1417, 21912), (1716, 18094), (1826, 17004), (1992, 15587), (2158, 14388), (2398, 12948), (2616, 11869), (2739, 11336), (2834, 10956), (3237, 9592), (3432, 9047), (3597, 8632), (3652, 8502), (4251, 7304), (4316, 7194), (4796, 6474), (5478, 5668)]