27783060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7591}}^1$

素因数の和:7664

約数の個数: 48

約数和(自身を含む): 79078272

約数和(自身を除く): 51295212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 7591, 15182, 22773, 30364, 37955, 45546, 75910, 91092, 113865, 151820, 227730, 455460, 463051, 926102, 1389153, 1852204, 2315255, 2778306, 4630510, 5556612, 6945765, 9261020, 13891530, 27783060]

約数ペア:

[(1, 27783060), (2, 13891530), (3, 9261020), (4, 6945765), (5, 5556612), (6, 4630510), (10, 2778306), (12, 2315255), (15, 1852204), (20, 1389153), (30, 926102), (60, 463051), (61, 455460), (122, 227730), (183, 151820), (244, 113865), (305, 91092), (366, 75910), (610, 45546), (732, 37955), (915, 30364), (1220, 22773), (1830, 15182), (3660, 7591)]