31317582

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{991}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 65710080

約数和(自身を除く): 34392498

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 229, 458, 687, 991, 1374, 1982, 2973, 5267, 5946, 10534, 15801, 22793, 31602, 45586, 68379, 136758, 226939, 453878, 680817, 1361634, 5219597, 10439194, 15658791, 31317582]

約数ペア:

[(1, 31317582), (2, 15658791), (3, 10439194), (6, 5219597), (23, 1361634), (46, 680817), (69, 453878), (138, 226939), (229, 136758), (458, 68379), (687, 45586), (991, 31602), (1374, 22793), (1982, 15801), (2973, 10534), (5267, 5946)]