243327870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142297}}^1$

素因数の和:142329

約数の個数: 48

約数和(自身を含む): 665954640

約数和(自身を除く): 422626770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 142297, 284594, 426891, 711485, 853782, 1280673, 1422970, 2134455, 2561346, 2703643, 4268910, 5407286, 6403365, 8110929, 12806730, 13518215, 16221858, 24332787, 27036430, 40554645, 48665574, 81109290, 121663935, 243327870]

約数ペア:

[(1, 243327870), (2, 121663935), (3, 81109290), (5, 48665574), (6, 40554645), (9, 27036430), (10, 24332787), (15, 16221858), (18, 13518215), (19, 12806730), (30, 8110929), (38, 6403365), (45, 5407286), (57, 4268910), (90, 2703643), (95, 2561346), (114, 2134455), (171, 1422970), (190, 1280673), (285, 853782), (342, 711485), (570, 426891), (855, 284594), (1710, 142297)]