30181566

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 65059344

約数和(自身を除く): 34877778

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 257, 514, 529, 771, 851, 1058, 1542, 1587, 1702, 2553, 3174, 5106, 5911, 9509, 11822, 17733, 19018, 19573, 28527, 35466, 39146, 57054, 58719, 117438, 135953, 218707, 271906, 407859, 437414, 656121, 815718, 1312242, 5030261, 10060522, 15090783, 30181566]

約数ペア:

[(1, 30181566), (2, 15090783), (3, 10060522), (6, 5030261), (23, 1312242), (37, 815718), (46, 656121), (69, 437414), (74, 407859), (111, 271906), (138, 218707), (222, 135953), (257, 117438), (514, 58719), (529, 57054), (771, 39146), (851, 35466), (1058, 28527), (1542, 19573), (1587, 19018), (1702, 17733), (2553, 11822), (3174, 9509), (5106, 5911)]