31480430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 60302880

約数和(自身を除く): 28822450

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 281, 562, 659, 1318, 1405, 2810, 3295, 4777, 6590, 9554, 11203, 22406, 23885, 47770, 56015, 112030, 185179, 370358, 925895, 1851790, 3148043, 6296086, 15740215, 31480430]

約数ペア:

[(1, 31480430), (2, 15740215), (5, 6296086), (10, 3148043), (17, 1851790), (34, 925895), (85, 370358), (170, 185179), (281, 112030), (562, 56015), (659, 47770), (1318, 23885), (1405, 22406), (2810, 11203), (3295, 9554), (4777, 6590)]