30733240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9257}}^1$

素因数の和:9351

約数の個数: 32

約数和(自身を含む): 69990480

約数和(自身を除く): 39257240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 9257, 18514, 37028, 46285, 74056, 92570, 185140, 370280, 768331, 1536662, 3073324, 3841655, 6146648, 7683310, 15366620, 30733240]

約数ペア:

[(1, 30733240), (2, 15366620), (4, 7683310), (5, 6146648), (8, 3841655), (10, 3073324), (20, 1536662), (40, 768331), (83, 370280), (166, 185140), (332, 92570), (415, 74056), (664, 46285), (830, 37028), (1660, 18514), (3320, 9257)]