31030008

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 80870400

約数和(自身を除く): 49840392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 179, 186, 233, 248, 358, 372, 466, 537, 699, 716, 744, 932, 1074, 1398, 1432, 1864, 2148, 2796, 4296, 5549, 5592, 7223, 11098, 14446, 16647, 21669, 22196, 28892, 33294, 41707, 43338, 44392, 57784, 66588, 83414, 86676, 125121, 133176, 166828, 173352, 250242, 333656, 500484, 1000968, 1292917, 2585834, 3878751, 5171668, 7757502, 10343336, 15515004, 31030008]

約数ペア:

[(1, 31030008), (2, 15515004), (3, 10343336), (4, 7757502), (6, 5171668), (8, 3878751), (12, 2585834), (24, 1292917), (31, 1000968), (62, 500484), (93, 333656), (124, 250242), (179, 173352), (186, 166828), (233, 133176), (248, 125121), (358, 86676), (372, 83414), (466, 66588), (537, 57784), (699, 44392), (716, 43338), (744, 41707), (932, 33294), (1074, 28892), (1398, 22196), (1432, 21669), (1864, 16647), (2148, 14446), (2796, 11098), (4296, 7223), (5549, 5592)]