187238430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28499}}^1$

素因数の和:28585

約数の個数: 48

約数和(自身を含む): 493506000

約数和(自身を除く): 306267570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 28499, 56998, 85497, 142495, 170994, 256491, 284990, 427485, 512982, 854970, 1282455, 2080427, 2564910, 4160854, 6241281, 10402135, 12482562, 18723843, 20804270, 31206405, 37447686, 62412810, 93619215, 187238430]

約数ペア:

[(1, 187238430), (2, 93619215), (3, 62412810), (5, 37447686), (6, 31206405), (9, 20804270), (10, 18723843), (15, 12482562), (18, 10402135), (30, 6241281), (45, 4160854), (73, 2564910), (90, 2080427), (146, 1282455), (219, 854970), (365, 512982), (438, 427485), (657, 284990), (730, 256491), (1095, 170994), (1314, 142495), (2190, 85497), (3285, 56998), (6570, 28499)]