221383830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7379461}}^1$

素因数の和:7379471

約数の個数: 16

約数和(自身を含む): 531321264

約数和(自身を除く): 309937434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7379461, 14758922, 22138383, 36897305, 44276766, 73794610, 110691915, 221383830]

約数ペア:

[(1, 221383830), (2, 110691915), (3, 73794610), (5, 44276766), (6, 36897305), (10, 22138383), (15, 14758922), (30, 7379461)]