30001680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41669}}^1$

素因数の和:41688

約数の個数: 60

約数和(自身を含む): 100758060

約数和(自身を除く): 70756380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 41669, 83338, 125007, 166676, 208345, 250014, 333352, 375021, 416690, 500028, 625035, 666704, 750042, 833380, 1000056, 1250070, 1500084, 1666760, 1875105, 2000112, 2500140, 3000168, 3333520, 3750210, 5000280, 6000336, 7500420, 10000560, 15000840, 30001680]

約数ペア:

[(1, 30001680), (2, 15000840), (3, 10000560), (4, 7500420), (5, 6000336), (6, 5000280), (8, 3750210), (9, 3333520), (10, 3000168), (12, 2500140), (15, 2000112), (16, 1875105), (18, 1666760), (20, 1500084), (24, 1250070), (30, 1000056), (36, 833380), (40, 750042), (45, 666704), (48, 625035), (60, 500028), (72, 416690), (80, 375021), (90, 333352), (120, 250014), (144, 208345), (180, 166676), (240, 125007), (360, 83338), (720, 41669)]