42968790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15401}}^1$

素因数の和:15445

約数の個数: 48

約数和(自身を含む): 115330176

約数和(自身を除く): 72361386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 15401, 30802, 46203, 77005, 92406, 138609, 154010, 231015, 277218, 462030, 477431, 693045, 954862, 1386090, 1432293, 2387155, 2864586, 4296879, 4774310, 7161465, 8593758, 14322930, 21484395, 42968790]

約数ペア:

[(1, 42968790), (2, 21484395), (3, 14322930), (5, 8593758), (6, 7161465), (9, 4774310), (10, 4296879), (15, 2864586), (18, 2387155), (30, 1432293), (31, 1386090), (45, 954862), (62, 693045), (90, 477431), (93, 462030), (155, 277218), (186, 231015), (279, 154010), (310, 138609), (465, 92406), (558, 77005), (930, 46203), (1395, 30802), (2790, 15401)]