30842520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8291}}^1$

素因数の和:8336

約数の個数: 64

約数和(自身を含む): 95523840

約数和(自身を除く): 64681320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 8291, 16582, 24873, 33164, 41455, 49746, 66328, 82910, 99492, 124365, 165820, 198984, 248730, 257021, 331640, 497460, 514042, 771063, 994920, 1028084, 1285105, 1542126, 2056168, 2570210, 3084252, 3855315, 5140420, 6168504, 7710630, 10280840, 15421260, 30842520]

約数ペア:

[(1, 30842520), (2, 15421260), (3, 10280840), (4, 7710630), (5, 6168504), (6, 5140420), (8, 3855315), (10, 3084252), (12, 2570210), (15, 2056168), (20, 1542126), (24, 1285105), (30, 1028084), (31, 994920), (40, 771063), (60, 514042), (62, 497460), (93, 331640), (120, 257021), (124, 248730), (155, 198984), (186, 165820), (248, 124365), (310, 99492), (372, 82910), (465, 66328), (620, 49746), (744, 41455), (930, 33164), (1240, 24873), (1860, 16582), (3720, 8291)]