27300130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 61181568

約数和(自身を除く): 33881438

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1123, 1430, 1870, 2210, 2246, 2431, 4862, 5615, 11230, 12155, 12353, 14599, 19091, 24310, 24706, 29198, 38182, 61765, 72995, 95455, 123530, 145990, 160589, 190910, 210001, 248183, 321178, 420002, 496366, 802945, 1050005, 1240915, 1605890, 2100010, 2481830, 2730013, 5460026, 13650065, 27300130]

約数ペア:

[(1, 27300130), (2, 13650065), (5, 5460026), (10, 2730013), (11, 2481830), (13, 2100010), (17, 1605890), (22, 1240915), (26, 1050005), (34, 802945), (55, 496366), (65, 420002), (85, 321178), (110, 248183), (130, 210001), (143, 190910), (170, 160589), (187, 145990), (221, 123530), (286, 95455), (374, 72995), (442, 61765), (715, 38182), (935, 29198), (1105, 24706), (1123, 24310), (1430, 19091), (1870, 14599), (2210, 12353), (2246, 12155), (2431, 11230), (4862, 5615)]