27571710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1353

約数の個数: 64

約数和(自身を含む): 71331840

約数和(自身を除く): 43760130

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1289, 1426, 2139, 2578, 3565, 3867, 4278, 6445, 7130, 7734, 10695, 12890, 19335, 21390, 29647, 38670, 39959, 59294, 79918, 88941, 119877, 148235, 177882, 199795, 239754, 296470, 399590, 444705, 599385, 889410, 919057, 1198770, 1838114, 2757171, 4595285, 5514342, 9190570, 13785855, 27571710]

約数ペア:

[(1, 27571710), (2, 13785855), (3, 9190570), (5, 5514342), (6, 4595285), (10, 2757171), (15, 1838114), (23, 1198770), (30, 919057), (31, 889410), (46, 599385), (62, 444705), (69, 399590), (93, 296470), (115, 239754), (138, 199795), (155, 177882), (186, 148235), (230, 119877), (310, 88941), (345, 79918), (465, 59294), (690, 39959), (713, 38670), (930, 29647), (1289, 21390), (1426, 19335), (2139, 12890), (2578, 10695), (3565, 7734), (3867, 7130), (4278, 6445)]