180930270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{98869}}^1$

素因数の和:98940

約数の個数: 32

約数和(自身を含む): 441355680

約数和(自身を除く): 260425410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 98869, 197738, 296607, 494345, 593214, 988690, 1483035, 2966070, 6031009, 12062018, 18093027, 30155045, 36186054, 60310090, 90465135, 180930270]

約数ペア:

[(1, 180930270), (2, 90465135), (3, 60310090), (5, 36186054), (6, 30155045), (10, 18093027), (15, 12062018), (30, 6031009), (61, 2966070), (122, 1483035), (183, 988690), (305, 593214), (366, 494345), (610, 296607), (915, 197738), (1830, 98869)]