30400560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42223}}^1$

素因数の和:42242

約数の個数: 60

約数和(自身を含む): 102097632

約数和(自身を除く): 71697072

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, 42223, 84446, 126669, 168892, 211115, 253338, 337784, 380007, 422230, 506676, 633345, 675568, 760014, 844460, 1013352, 1266690, 1520028, 1688920, 1900035, 2026704, 2533380, 3040056, 3377840, 3800070, 5066760, 6080112, 7600140, 10133520, 15200280, 30400560]

約数ペア:

[(1, 30400560), (2, 15200280), (3, 10133520), (4, 7600140), (5, 6080112), (6, 5066760), (8, 3800070), (9, 3377840), (10, 3040056), (12, 2533380), (15, 2026704), (16, 1900035), (18, 1688920), (20, 1520028), (24, 1266690), (30, 1013352), (36, 844460), (40, 760014), (45, 675568), (48, 633345), (60, 506676), (72, 422230), (80, 380007), (90, 337784), (120, 253338), (144, 211115), (180, 168892), (240, 126669), (360, 84446), (720, 42223)]