51388230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28081}}^1$

素因数の和:28152

約数の個数: 32

約数和(自身を含む): 125358048

約数和(自身を除く): 73969818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 28081, 56162, 84243, 140405, 168486, 280810, 421215, 842430, 1712941, 3425882, 5138823, 8564705, 10277646, 17129410, 25694115, 51388230]

約数ペア:

[(1, 51388230), (2, 25694115), (3, 17129410), (5, 10277646), (6, 8564705), (10, 5138823), (15, 3425882), (30, 1712941), (61, 842430), (122, 421215), (183, 280810), (305, 168486), (366, 140405), (610, 84243), (915, 56162), (1830, 28081)]