1765290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 4498848

約数和(自身を除く): 2733558

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 163, 190, 285, 326, 361, 489, 570, 722, 815, 978, 1083, 1630, 1805, 2166, 2445, 3097, 3610, 4890, 5415, 6194, 9291, 10830, 15485, 18582, 30970, 46455, 58843, 92910, 117686, 176529, 294215, 353058, 588430, 882645, 1765290]

約数ペア:

[(1, 1765290), (2, 882645), (3, 588430), (5, 353058), (6, 294215), (10, 176529), (15, 117686), (19, 92910), (30, 58843), (38, 46455), (57, 30970), (95, 18582), (114, 15485), (163, 10830), (190, 9291), (285, 6194), (326, 5415), (361, 4890), (489, 3610), (570, 3097), (722, 2445), (815, 2166), (978, 1805), (1083, 1630)]