31030128

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 94243968

約数和(自身を除く): 63213840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 347, 368, 414, 432, 486, 552, 621, 648, 694, 828, 972, 1041, 1104, 1242, 1296, 1388, 1656, 1863, 1944, 2082, 2484, 2776, 3123, 3312, 3726, 3888, 4164, 4968, 5552, 5589, 6246, 7452, 7981, 8328, 9369, 9936, 11178, 12492, 14904, 15962, 16656, 18738, 22356, 23943, 24984, 28107, 29808, 31924, 37476, 44712, 47886, 49968, 56214, 63848, 71829, 74952, 84321, 89424, 95772, 112428, 127696, 143658, 149904, 168642, 191544, 215487, 224856, 287316, 337284, 383088, 430974, 449712, 574632, 646461, 674568, 861948, 1149264, 1292922, 1349136, 1723896, 1939383, 2585844, 3447792, 3878766, 5171688, 7757532, 10343376, 15515064, 31030128]

約数ペア:

[(1, 31030128), (2, 15515064), (3, 10343376), (4, 7757532), (6, 5171688), (8, 3878766), (9, 3447792), (12, 2585844), (16, 1939383), (18, 1723896), (23, 1349136), (24, 1292922), (27, 1149264), (36, 861948), (46, 674568), (48, 646461), (54, 574632), (69, 449712), (72, 430974), (81, 383088), (92, 337284), (108, 287316), (138, 224856), (144, 215487), (162, 191544), (184, 168642), (207, 149904), (216, 143658), (243, 127696), (276, 112428), (324, 95772), (347, 89424), (368, 84321), (414, 74952), (432, 71829), (486, 63848), (552, 56214), (621, 49968), (648, 47886), (694, 44712), (828, 37476), (972, 31924), (1041, 29808), (1104, 28107), (1242, 24984), (1296, 23943), (1388, 22356), (1656, 18738), (1863, 16656), (1944, 15962), (2082, 14904), (2484, 12492), (2776, 11178), (3123, 9936), (3312, 9369), (3726, 8328), (3888, 7981), (4164, 7452), (4968, 6246), (5552, 5589)]