31020308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 63431424

約数和(自身を除く): 32411116

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 113, 187, 226, 367, 374, 452, 734, 748, 1243, 1468, 1921, 2486, 3842, 4037, 4972, 6239, 7684, 8074, 12478, 16148, 21131, 24956, 41471, 42262, 68629, 82942, 84524, 137258, 165884, 274516, 456181, 705007, 912362, 1410014, 1824724, 2820028, 7755077, 15510154, 31020308]

約数ペア:

[(1, 31020308), (2, 15510154), (4, 7755077), (11, 2820028), (17, 1824724), (22, 1410014), (34, 912362), (44, 705007), (68, 456181), (113, 274516), (187, 165884), (226, 137258), (367, 84524), (374, 82942), (452, 68629), (734, 42262), (748, 41471), (1243, 24956), (1468, 21131), (1921, 16148), (2486, 12478), (3842, 8074), (4037, 7684), (4972, 6239)]