30287830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 56580480

約数和(自身を除く): 26292650

約数列:

[1, 2, 5, 10, 37, 74, 109, 185, 218, 370, 545, 751, 1090, 1502, 3755, 4033, 7510, 8066, 20165, 27787, 40330, 55574, 81859, 138935, 163718, 277870, 409295, 818590, 3028783, 6057566, 15143915, 30287830]

約数ペア:

[(1, 30287830), (2, 15143915), (5, 6057566), (10, 3028783), (37, 818590), (74, 409295), (109, 277870), (185, 163718), (218, 138935), (370, 81859), (545, 55574), (751, 40330), (1090, 27787), (1502, 20165), (3755, 8066), (4033, 7510)]