21524970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{12161}}^1$

素因数の和:12230

約数の個数: 32

約数和(自身を含む): 52539840

約数和(自身を除く): 31014870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 12161, 24322, 36483, 60805, 72966, 121610, 182415, 364830, 717499, 1434998, 2152497, 3587495, 4304994, 7174990, 10762485, 21524970]

約数ペア:

[(1, 21524970), (2, 10762485), (3, 7174990), (5, 4304994), (6, 3587495), (10, 2152497), (15, 1434998), (30, 717499), (59, 364830), (118, 182415), (177, 121610), (295, 72966), (354, 60805), (590, 36483), (885, 24322), (1770, 12161)]