30428520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5897}}^1$

素因数の和:5954

約数の個数: 64

約数和(自身を含む): 93424320

約数和(自身を除く): 62995800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 5897, 11794, 17691, 23588, 29485, 35382, 47176, 58970, 70764, 88455, 117940, 141528, 176910, 235880, 253571, 353820, 507142, 707640, 760713, 1014284, 1267855, 1521426, 2028568, 2535710, 3042852, 3803565, 5071420, 6085704, 7607130, 10142840, 15214260, 30428520]

約数ペア:

[(1, 30428520), (2, 15214260), (3, 10142840), (4, 7607130), (5, 6085704), (6, 5071420), (8, 3803565), (10, 3042852), (12, 2535710), (15, 2028568), (20, 1521426), (24, 1267855), (30, 1014284), (40, 760713), (43, 707640), (60, 507142), (86, 353820), (120, 253571), (129, 235880), (172, 176910), (215, 141528), (258, 117940), (344, 88455), (430, 70764), (516, 58970), (645, 47176), (860, 35382), (1032, 29485), (1290, 23588), (1720, 17691), (2580, 11794), (5160, 5897)]