29886430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 67599360

約数和(自身を除く): 37712930

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 266, 322, 437, 665, 805, 874, 977, 1330, 1610, 1954, 2185, 3059, 4370, 4885, 6118, 6839, 9770, 13678, 15295, 18563, 22471, 30590, 34195, 37126, 44942, 68390, 92815, 112355, 129941, 157297, 185630, 224710, 259882, 314594, 426949, 649705, 786485, 853898, 1299410, 1572970, 2134745, 2988643, 4269490, 5977286, 14943215, 29886430]

約数ペア:

[(1, 29886430), (2, 14943215), (5, 5977286), (7, 4269490), (10, 2988643), (14, 2134745), (19, 1572970), (23, 1299410), (35, 853898), (38, 786485), (46, 649705), (70, 426949), (95, 314594), (115, 259882), (133, 224710), (161, 185630), (190, 157297), (230, 129941), (266, 112355), (322, 92815), (437, 68390), (665, 44942), (805, 37126), (874, 34195), (977, 30590), (1330, 22471), (1610, 18563), (1954, 15295), (2185, 13678), (3059, 9770), (4370, 6839), (4885, 6118)]