31480284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10369}}^1$

素因数の和:10410

約数の個数: 48

約数和(自身を含む): 83623680

約数和(自身を除く): 52143396

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 10369, 20738, 31107, 41476, 62214, 114059, 124428, 228118, 238487, 342177, 456236, 476974, 684354, 715461, 953948, 1368708, 1430922, 2623357, 2861844, 5246714, 7870071, 10493428, 15740142, 31480284]

約数ペア:

[(1, 31480284), (2, 15740142), (3, 10493428), (4, 7870071), (6, 5246714), (11, 2861844), (12, 2623357), (22, 1430922), (23, 1368708), (33, 953948), (44, 715461), (46, 684354), (66, 476974), (69, 456236), (92, 342177), (132, 238487), (138, 228118), (253, 124428), (276, 114059), (506, 62214), (759, 41476), (1012, 31107), (1518, 20738), (3036, 10369)]