29981322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 78249600

約数和(自身を除く): 48268278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 59, 63, 74, 109, 111, 118, 126, 177, 218, 222, 259, 327, 333, 354, 413, 518, 531, 654, 666, 763, 777, 826, 981, 1062, 1239, 1526, 1554, 1962, 2183, 2289, 2331, 2478, 3717, 4033, 4366, 4578, 4662, 6431, 6549, 6867, 7434, 8066, 12099, 12862, 13098, 13734, 15281, 19293, 19647, 24198, 28231, 30562, 36297, 38586, 39294, 45017, 45843, 56462, 57879, 72594, 84693, 90034, 91686, 115758, 135051, 137529, 169386, 237947, 254079, 270102, 275058, 405153, 475894, 508158, 713841, 810306, 1427682, 1665629, 2141523, 3331258, 4283046, 4996887, 9993774, 14990661, 29981322]

約数ペア:

[(1, 29981322), (2, 14990661), (3, 9993774), (6, 4996887), (7, 4283046), (9, 3331258), (14, 2141523), (18, 1665629), (21, 1427682), (37, 810306), (42, 713841), (59, 508158), (63, 475894), (74, 405153), (109, 275058), (111, 270102), (118, 254079), (126, 237947), (177, 169386), (218, 137529), (222, 135051), (259, 115758), (327, 91686), (333, 90034), (354, 84693), (413, 72594), (518, 57879), (531, 56462), (654, 45843), (666, 45017), (763, 39294), (777, 38586), (826, 36297), (981, 30562), (1062, 28231), (1239, 24198), (1526, 19647), (1554, 19293), (1962, 15281), (2183, 13734), (2289, 13098), (2331, 12862), (2478, 12099), (3717, 8066), (4033, 7434), (4366, 6867), (4578, 6549), (4662, 6431)]