2878045470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{15823}}^1$

素因数の和:15926

約数の個数: 96

約数和(自身を含む): 7820347392

約数和(自身を除く): 4942301922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 47, 86, 90, 94, 129, 141, 215, 235, 258, 282, 387, 423, 430, 470, 645, 705, 774, 846, 1290, 1410, 1935, 2021, 2115, 3870, 4042, 4230, 6063, 10105, 12126, 15823, 18189, 20210, 30315, 31646, 36378, 47469, 60630, 79115, 90945, 94938, 142407, 158230, 181890, 237345, 284814, 474690, 680389, 712035, 743681, 1360778, 1424070, 1487362, 2041167, 2231043, 3401945, 3718405, 4082334, 4462086, 6123501, 6693129, 6803890, 7436810, 10205835, 11155215, 12247002, 13386258, 20411670, 22310430, 30617505, 31978283, 33465645, 61235010, 63956566, 66931290, 95934849, 159891415, 191869698, 287804547, 319782830, 479674245, 575609094, 959348490, 1439022735, 2878045470]

約数ペア:

[(1, 2878045470), (2, 1439022735), (3, 959348490), (5, 575609094), (6, 479674245), (9, 319782830), (10, 287804547), (15, 191869698), (18, 159891415), (30, 95934849), (43, 66931290), (45, 63956566), (47, 61235010), (86, 33465645), (90, 31978283), (94, 30617505), (129, 22310430), (141, 20411670), (215, 13386258), (235, 12247002), (258, 11155215), (282, 10205835), (387, 7436810), (423, 6803890), (430, 6693129), (470, 6123501), (645, 4462086), (705, 4082334), (774, 3718405), (846, 3401945), (1290, 2231043), (1410, 2041167), (1935, 1487362), (2021, 1424070), (2115, 1360778), (3870, 743681), (4042, 712035), (4230, 680389), (6063, 474690), (10105, 284814), (12126, 237345), (15823, 181890), (18189, 158230), (20210, 142407), (30315, 94938), (31646, 90945), (36378, 79115), (47469, 60630)]