30756390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{877}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 84962304

約数和(自身を除く): 54205914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 167, 210, 334, 501, 835, 877, 1002, 1169, 1670, 1754, 2338, 2505, 2631, 3507, 4385, 5010, 5262, 5845, 6139, 7014, 8770, 11690, 12278, 13155, 17535, 18417, 26310, 30695, 35070, 36834, 61390, 92085, 146459, 184170, 292918, 439377, 732295, 878754, 1025213, 1464590, 2050426, 2196885, 3075639, 4393770, 5126065, 6151278, 10252130, 15378195, 30756390]

約数ペア:

[(1, 30756390), (2, 15378195), (3, 10252130), (5, 6151278), (6, 5126065), (7, 4393770), (10, 3075639), (14, 2196885), (15, 2050426), (21, 1464590), (30, 1025213), (35, 878754), (42, 732295), (70, 439377), (105, 292918), (167, 184170), (210, 146459), (334, 92085), (501, 61390), (835, 36834), (877, 35070), (1002, 30695), (1169, 26310), (1670, 18417), (1754, 17535), (2338, 13155), (2505, 12278), (2631, 11690), (3507, 8770), (4385, 7014), (5010, 6139), (5262, 5845)]