27872910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2679

約数の個数: 80

約数和(自身を含む): 80742816

約数和(自身を除く): 52869906

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 2647, 3510, 5265, 5294, 7941, 10530, 13235, 15882, 23823, 26470, 34411, 39705, 47646, 68822, 71469, 79410, 103233, 119115, 142938, 172055, 206466, 214407, 238230, 309699, 344110, 357345, 428814, 516165, 619398, 714690, 929097, 1032330, 1072035, 1548495, 1858194, 2144070, 2787291, 3096990, 4645485, 5574582, 9290970, 13936455, 27872910]

約数ペア:

[(1, 27872910), (2, 13936455), (3, 9290970), (5, 5574582), (6, 4645485), (9, 3096990), (10, 2787291), (13, 2144070), (15, 1858194), (18, 1548495), (26, 1072035), (27, 1032330), (30, 929097), (39, 714690), (45, 619398), (54, 516165), (65, 428814), (78, 357345), (81, 344110), (90, 309699), (117, 238230), (130, 214407), (135, 206466), (162, 172055), (195, 142938), (234, 119115), (270, 103233), (351, 79410), (390, 71469), (405, 68822), (585, 47646), (702, 39705), (810, 34411), (1053, 26470), (1170, 23823), (1755, 15882), (2106, 13235), (2647, 10530), (3510, 7941), (5265, 5294)]