26207730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3989}}^1$

素因数の和:4075

約数の個数: 48

約数和(自身を含む): 69090840

約数和(自身を除く): 42883110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 3989, 6570, 7978, 11967, 19945, 23934, 35901, 39890, 59835, 71802, 119670, 179505, 291197, 359010, 582394, 873591, 1455985, 1747182, 2620773, 2911970, 4367955, 5241546, 8735910, 13103865, 26207730]

約数ペア:

[(1, 26207730), (2, 13103865), (3, 8735910), (5, 5241546), (6, 4367955), (9, 2911970), (10, 2620773), (15, 1747182), (18, 1455985), (30, 873591), (45, 582394), (73, 359010), (90, 291197), (146, 179505), (219, 119670), (365, 71802), (438, 59835), (657, 39890), (730, 35901), (1095, 23934), (1314, 19945), (2190, 11967), (3285, 7978), (3989, 6570)]