61619970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2671}}^1$

素因数の和:3450

約数の個数: 32

約数和(自身を含む): 148135680

約数和(自身を除く): 86515710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 769, 1538, 2307, 2671, 3845, 4614, 5342, 7690, 8013, 11535, 13355, 16026, 23070, 26710, 40065, 80130, 2053999, 4107998, 6161997, 10269995, 12323994, 20539990, 30809985, 61619970]

約数ペア:

[(1, 61619970), (2, 30809985), (3, 20539990), (5, 12323994), (6, 10269995), (10, 6161997), (15, 4107998), (30, 2053999), (769, 80130), (1538, 40065), (2307, 26710), (2671, 23070), (3845, 16026), (4614, 13355), (5342, 11535), (7690, 8013)]