27953630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90173}}^1$

素因数の和:90211

約数の個数: 16

約数和(自身を含む): 51940224

約数和(自身を除く): 23986594

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 90173, 180346, 450865, 901730, 2795363, 5590726, 13976815, 27953630]

約数ペア:

[(1, 27953630), (2, 13976815), (5, 5590726), (10, 2795363), (31, 901730), (62, 450865), (155, 180346), (310, 90173)]