31674690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{997}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 82670328

約数和(自身を除く): 50995638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 353, 706, 997, 1059, 1765, 1994, 2118, 2991, 3177, 3530, 4985, 5295, 5982, 6354, 8973, 9970, 10590, 14955, 15885, 17946, 29910, 31770, 44865, 89730, 351941, 703882, 1055823, 1759705, 2111646, 3167469, 3519410, 5279115, 6334938, 10558230, 15837345, 31674690]

約数ペア:

[(1, 31674690), (2, 15837345), (3, 10558230), (5, 6334938), (6, 5279115), (9, 3519410), (10, 3167469), (15, 2111646), (18, 1759705), (30, 1055823), (45, 703882), (90, 351941), (353, 89730), (706, 44865), (997, 31770), (1059, 29910), (1765, 17946), (1994, 15885), (2118, 14955), (2991, 10590), (3177, 9970), (3530, 8973), (4985, 6354), (5295, 5982)]