31030056

素因数分解:

$2^3\times 3^2\times {\mathrm{631}}^1\times {\mathrm{683}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 84296160

約数和(自身を除く): 53266104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 631, 683, 1262, 1366, 1893, 2049, 2524, 2732, 3786, 4098, 5048, 5464, 5679, 6147, 7572, 8196, 11358, 12294, 15144, 16392, 22716, 24588, 45432, 49176, 430973, 861946, 1292919, 1723892, 2585838, 3447784, 3878757, 5171676, 7757514, 10343352, 15515028, 31030056]

約数ペア:

[(1, 31030056), (2, 15515028), (3, 10343352), (4, 7757514), (6, 5171676), (8, 3878757), (9, 3447784), (12, 2585838), (18, 1723892), (24, 1292919), (36, 861946), (72, 430973), (631, 49176), (683, 45432), (1262, 24588), (1366, 22716), (1893, 16392), (2049, 15144), (2524, 12294), (2732, 11358), (3786, 8196), (4098, 7572), (5048, 6147), (5464, 5679)]