452790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:75

約数の個数: 80

約数和(自身を含む): 1341648

約数和(自身を除く): 888858

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 43, 45, 54, 65, 78, 81, 86, 90, 117, 129, 130, 135, 162, 195, 215, 234, 258, 270, 351, 387, 390, 405, 430, 559, 585, 645, 702, 774, 810, 1053, 1118, 1161, 1170, 1290, 1677, 1755, 1935, 2106, 2322, 2795, 3354, 3483, 3510, 3870, 5031, 5265, 5590, 5805, 6966, 8385, 10062, 10530, 11610, 15093, 16770, 17415, 25155, 30186, 34830, 45279, 50310, 75465, 90558, 150930, 226395, 452790]

約数ペア:

[(1, 452790), (2, 226395), (3, 150930), (5, 90558), (6, 75465), (9, 50310), (10, 45279), (13, 34830), (15, 30186), (18, 25155), (26, 17415), (27, 16770), (30, 15093), (39, 11610), (43, 10530), (45, 10062), (54, 8385), (65, 6966), (78, 5805), (81, 5590), (86, 5265), (90, 5031), (117, 3870), (129, 3510), (130, 3483), (135, 3354), (162, 2795), (195, 2322), (215, 2106), (234, 1935), (258, 1755), (270, 1677), (351, 1290), (387, 1170), (390, 1161), (405, 1118), (430, 1053), (559, 810), (585, 774), (645, 702)]