30865716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2311}}^1$

素因数の和:2381

約数の個数: 72

約数和(自身を含む): 90889344

約数和(自身を除く): 60023628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 2311, 3339, 4452, 4622, 6678, 6933, 9244, 13356, 13866, 16177, 20799, 27732, 32354, 41598, 48531, 64708, 83196, 97062, 122483, 145593, 194124, 244966, 291186, 367449, 489932, 582372, 734898, 857381, 1102347, 1469796, 1714762, 2204694, 2572143, 3429524, 4409388, 5144286, 7716429, 10288572, 15432858, 30865716]

約数ペア:

[(1, 30865716), (2, 15432858), (3, 10288572), (4, 7716429), (6, 5144286), (7, 4409388), (9, 3429524), (12, 2572143), (14, 2204694), (18, 1714762), (21, 1469796), (28, 1102347), (36, 857381), (42, 734898), (53, 582372), (63, 489932), (84, 367449), (106, 291186), (126, 244966), (159, 194124), (212, 145593), (252, 122483), (318, 97062), (371, 83196), (477, 64708), (636, 48531), (742, 41598), (954, 32354), (1113, 27732), (1484, 20799), (1908, 16177), (2226, 13866), (2311, 13356), (3339, 9244), (4452, 6933), (4622, 6678)]