30404520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{84457}}^1$

素因数の和:84474

約数の個数: 48

約数和(自身を含む): 98815860

約数和(自身を除く): 68411340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 84457, 168914, 253371, 337828, 422285, 506742, 675656, 760113, 844570, 1013484, 1266855, 1520226, 1689140, 2026968, 2533710, 3040452, 3378280, 3800565, 5067420, 6080904, 7601130, 10134840, 15202260, 30404520]

約数ペア:

[(1, 30404520), (2, 15202260), (3, 10134840), (4, 7601130), (5, 6080904), (6, 5067420), (8, 3800565), (9, 3378280), (10, 3040452), (12, 2533710), (15, 2026968), (18, 1689140), (20, 1520226), (24, 1266855), (30, 1013484), (36, 844570), (40, 760113), (45, 675656), (60, 506742), (72, 422285), (90, 337828), (120, 253371), (180, 168914), (360, 84457)]