310345380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{7529}}^1$

素因数の和:7773

約数の個数: 72

約数和(自身を含む): 945617400

約数和(自身を除く): 635272020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 4122, 4580, 6870, 7529, 8244, 10305, 13740, 15058, 20610, 22587, 30116, 37645, 41220, 45174, 67761, 75290, 90348, 112935, 135522, 150580, 225870, 271044, 338805, 451740, 677610, 1355220, 1724141, 3448282, 5172423, 6896564, 8620705, 10344846, 15517269, 17241410, 20689692, 25862115, 31034538, 34482820, 51724230, 62069076, 77586345, 103448460, 155172690, 310345380]

約数ペア:

[(1, 310345380), (2, 155172690), (3, 103448460), (4, 77586345), (5, 62069076), (6, 51724230), (9, 34482820), (10, 31034538), (12, 25862115), (15, 20689692), (18, 17241410), (20, 15517269), (30, 10344846), (36, 8620705), (45, 6896564), (60, 5172423), (90, 3448282), (180, 1724141), (229, 1355220), (458, 677610), (687, 451740), (916, 338805), (1145, 271044), (1374, 225870), (2061, 150580), (2290, 135522), (2748, 112935), (3435, 90348), (4122, 75290), (4580, 67761), (6870, 45174), (7529, 41220), (8244, 37645), (10305, 30116), (13740, 22587), (15058, 20610)]