30570726

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 68802048

約数和(自身を除く): 38231322

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 83, 102, 138, 157, 166, 249, 314, 391, 471, 498, 782, 942, 1173, 1411, 1909, 2346, 2669, 2822, 3611, 3818, 4233, 5338, 5727, 7222, 8007, 8466, 10833, 11454, 13031, 16014, 21666, 26062, 32453, 39093, 61387, 64906, 78186, 97359, 122774, 184161, 194718, 221527, 299713, 368322, 443054, 599426, 664581, 899139, 1329162, 1798278, 5095121, 10190242, 15285363, 30570726]

約数ペア:

[(1, 30570726), (2, 15285363), (3, 10190242), (6, 5095121), (17, 1798278), (23, 1329162), (34, 899139), (46, 664581), (51, 599426), (69, 443054), (83, 368322), (102, 299713), (138, 221527), (157, 194718), (166, 184161), (249, 122774), (314, 97359), (391, 78186), (471, 64906), (498, 61387), (782, 39093), (942, 32453), (1173, 26062), (1411, 21666), (1909, 16014), (2346, 13031), (2669, 11454), (2822, 10833), (3611, 8466), (3818, 8007), (4233, 7222), (5338, 5727)]