31303276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 59673600

約数和(自身を除く): 28370324

約数列:

[1, 2, 4, 23, 46, 59, 73, 79, 92, 118, 146, 158, 236, 292, 316, 1357, 1679, 1817, 2714, 3358, 3634, 4307, 4661, 5428, 5767, 6716, 7268, 8614, 9322, 11534, 17228, 18644, 23068, 99061, 107203, 132641, 198122, 214406, 265282, 340253, 396244, 428812, 530564, 680506, 1361012, 7825819, 15651638, 31303276]

約数ペア:

[(1, 31303276), (2, 15651638), (4, 7825819), (23, 1361012), (46, 680506), (59, 530564), (73, 428812), (79, 396244), (92, 340253), (118, 265282), (146, 214406), (158, 198122), (236, 132641), (292, 107203), (316, 99061), (1357, 23068), (1679, 18644), (1817, 17228), (2714, 11534), (3358, 9322), (3634, 8614), (4307, 7268), (4661, 6716), (5428, 5767)]