18583830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{22943}}^1$

素因数の和:22962

約数の個数: 40

約数和(自身を含む): 49972032

約数和(自身を除く): 31388202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 22943, 45886, 68829, 114715, 137658, 206487, 229430, 344145, 412974, 619461, 688290, 1032435, 1238922, 1858383, 2064870, 3097305, 3716766, 6194610, 9291915, 18583830]

約数ペア:

[(1, 18583830), (2, 9291915), (3, 6194610), (5, 3716766), (6, 3097305), (9, 2064870), (10, 1858383), (15, 1238922), (18, 1032435), (27, 688290), (30, 619461), (45, 412974), (54, 344145), (81, 229430), (90, 206487), (135, 137658), (162, 114715), (270, 68829), (405, 45886), (810, 22943)]