27262730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 57853440

約数和(自身を除く): 30590710

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 61, 85, 110, 122, 170, 187, 239, 305, 374, 478, 610, 671, 935, 1037, 1195, 1342, 1870, 2074, 2390, 2629, 3355, 4063, 5185, 5258, 6710, 8126, 10370, 11407, 13145, 14579, 20315, 22814, 26290, 29158, 40630, 44693, 57035, 72895, 89386, 114070, 145790, 160369, 223465, 247843, 320738, 446930, 495686, 801845, 1239215, 1603690, 2478430, 2726273, 5452546, 13631365, 27262730]

約数ペア:

[(1, 27262730), (2, 13631365), (5, 5452546), (10, 2726273), (11, 2478430), (17, 1603690), (22, 1239215), (34, 801845), (55, 495686), (61, 446930), (85, 320738), (110, 247843), (122, 223465), (170, 160369), (187, 145790), (239, 114070), (305, 89386), (374, 72895), (478, 57035), (610, 44693), (671, 40630), (935, 29158), (1037, 26290), (1195, 22814), (1342, 20315), (1870, 14579), (2074, 13145), (2390, 11407), (2629, 10370), (3355, 8126), (4063, 6710), (5185, 5258)]