13409910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4027}}^1$

素因数の和:4077

約数の個数: 48

約数和(自身を含む): 35816976

約数和(自身を除く): 22407066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 4027, 8054, 12081, 20135, 24162, 36243, 40270, 60405, 72486, 120810, 148999, 181215, 297998, 362430, 446997, 744995, 893994, 1340991, 1489990, 2234985, 2681982, 4469970, 6704955, 13409910]

約数ペア:

[(1, 13409910), (2, 6704955), (3, 4469970), (5, 2681982), (6, 2234985), (9, 1489990), (10, 1340991), (15, 893994), (18, 744995), (30, 446997), (37, 362430), (45, 297998), (74, 181215), (90, 148999), (111, 120810), (185, 72486), (222, 60405), (333, 40270), (370, 36243), (555, 24162), (666, 20135), (1110, 12081), (1665, 8054), (3330, 4027)]