30973608

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 87272640

約数和(自身を除く): 56299032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 73, 83, 142, 146, 166, 213, 219, 249, 284, 292, 332, 426, 438, 498, 568, 584, 639, 657, 664, 747, 852, 876, 996, 1278, 1314, 1494, 1704, 1752, 1992, 2556, 2628, 2988, 5112, 5183, 5256, 5893, 5976, 6059, 10366, 11786, 12118, 15549, 17679, 18177, 20732, 23572, 24236, 31098, 35358, 36354, 41464, 46647, 47144, 48472, 53037, 54531, 62196, 70716, 72708, 93294, 106074, 109062, 124392, 141432, 145416, 186588, 212148, 218124, 373176, 424296, 430189, 436248, 860378, 1290567, 1720756, 2581134, 3441512, 3871701, 5162268, 7743402, 10324536, 15486804, 30973608]

約数ペア:

[(1, 30973608), (2, 15486804), (3, 10324536), (4, 7743402), (6, 5162268), (8, 3871701), (9, 3441512), (12, 2581134), (18, 1720756), (24, 1290567), (36, 860378), (71, 436248), (72, 430189), (73, 424296), (83, 373176), (142, 218124), (146, 212148), (166, 186588), (213, 145416), (219, 141432), (249, 124392), (284, 109062), (292, 106074), (332, 93294), (426, 72708), (438, 70716), (498, 62196), (568, 54531), (584, 53037), (639, 48472), (657, 47144), (664, 46647), (747, 41464), (852, 36354), (876, 35358), (996, 31098), (1278, 24236), (1314, 23572), (1494, 20732), (1704, 18177), (1752, 17679), (1992, 15549), (2556, 12118), (2628, 11786), (2988, 10366), (5112, 6059), (5183, 5976), (5256, 5893)]