72493830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{805487}}^1$

素因数の和:805500

約数の個数: 24

約数和(自身を含む): 188484192

約数和(自身を除く): 115990362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 805487, 1610974, 2416461, 4027435, 4832922, 7249383, 8054870, 12082305, 14498766, 24164610, 36246915, 72493830]

約数ペア:

[(1, 72493830), (2, 36246915), (3, 24164610), (5, 14498766), (6, 12082305), (9, 8054870), (10, 7249383), (15, 4832922), (18, 4027435), (30, 2416461), (45, 1610974), (90, 805487)]