29530182520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1\times {\mathrm{40853}}^1$

素因数の和:41944

約数の個数: 64

約数和(自身を含む): 70419222720

約数和(自身を除く): 40889040200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1063, 2126, 4252, 5315, 8504, 10630, 18071, 21260, 36142, 40853, 42520, 72284, 81706, 90355, 144568, 163412, 180710, 204265, 326824, 361420, 408530, 694501, 722840, 817060, 1389002, 1634120, 2778004, 3472505, 5556008, 6945010, 13890020, 27780040, 43426739, 86853478, 173706956, 217133695, 347413912, 434267390, 738254563, 868534780, 1476509126, 1737069560, 2953018252, 3691272815, 5906036504, 7382545630, 14765091260, 29530182520]

約数ペア:

[(1, 29530182520), (2, 14765091260), (4, 7382545630), (5, 5906036504), (8, 3691272815), (10, 2953018252), (17, 1737069560), (20, 1476509126), (34, 868534780), (40, 738254563), (68, 434267390), (85, 347413912), (136, 217133695), (170, 173706956), (340, 86853478), (680, 43426739), (1063, 27780040), (2126, 13890020), (4252, 6945010), (5315, 5556008), (8504, 3472505), (10630, 2778004), (18071, 1634120), (21260, 1389002), (36142, 817060), (40853, 722840), (42520, 694501), (72284, 408530), (81706, 361420), (90355, 326824), (144568, 204265), (163412, 180710)]