138684030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107507}}^1$

素因数の和:107560

約数の個数: 32

約数和(自身を含む): 340585344

約数和(自身を除く): 201901314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 107507, 215014, 322521, 537535, 645042, 1075070, 1612605, 3225210, 4622801, 9245602, 13868403, 23114005, 27736806, 46228010, 69342015, 138684030]

約数ペア:

[(1, 138684030), (2, 69342015), (3, 46228010), (5, 27736806), (6, 23114005), (10, 13868403), (15, 9245602), (30, 4622801), (43, 3225210), (86, 1612605), (129, 1075070), (215, 645042), (258, 537535), (430, 322521), (645, 215014), (1290, 107507)]