30059770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7459}}^1$

素因数の和:7510

約数の個数: 32

約数和(自身を含む): 60157440

約数和(自身を除く): 30097670

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 7459, 14918, 37295, 74590, 96967, 193934, 231229, 462458, 484835, 969670, 1156145, 2312290, 3005977, 6011954, 15029885, 30059770]

約数ペア:

[(1, 30059770), (2, 15029885), (5, 6011954), (10, 3005977), (13, 2312290), (26, 1156145), (31, 969670), (62, 484835), (65, 462458), (130, 231229), (155, 193934), (310, 96967), (403, 74590), (806, 37295), (2015, 14918), (4030, 7459)]