29897745

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 19453935

約数列:

[1, 3, 5, 15, 67, 71, 201, 213, 335, 355, 419, 1005, 1065, 1257, 2095, 4757, 6285, 14271, 23785, 28073, 29749, 71355, 84219, 89247, 140365, 148745, 421095, 446235, 1993183, 5979549, 9965915, 29897745]

約数ペア:

[(1, 29897745), (3, 9965915), (5, 5979549), (15, 1993183), (67, 446235), (71, 421095), (201, 148745), (213, 140365), (335, 89247), (355, 84219), (419, 71355), (1005, 29749), (1065, 28073), (1257, 23785), (2095, 14271), (4757, 6285)]