30628560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7507}}^1$

素因数の和:7540

約数の個数: 80

約数和(自身を含む): 100547136

約数和(自身を除く): 69918576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 7507, 15014, 22521, 30028, 37535, 45042, 60056, 75070, 90084, 112605, 120112, 127619, 150140, 180168, 225210, 255238, 300280, 360336, 382857, 450420, 510476, 600560, 638095, 765714, 900840, 1020952, 1276190, 1531428, 1801680, 1914285, 2041904, 2552380, 3062856, 3828570, 5104760, 6125712, 7657140, 10209520, 15314280, 30628560]

約数ペア:

[(1, 30628560), (2, 15314280), (3, 10209520), (4, 7657140), (5, 6125712), (6, 5104760), (8, 3828570), (10, 3062856), (12, 2552380), (15, 2041904), (16, 1914285), (17, 1801680), (20, 1531428), (24, 1276190), (30, 1020952), (34, 900840), (40, 765714), (48, 638095), (51, 600560), (60, 510476), (68, 450420), (80, 382857), (85, 360336), (102, 300280), (120, 255238), (136, 225210), (170, 180168), (204, 150140), (240, 127619), (255, 120112), (272, 112605), (340, 90084), (408, 75070), (510, 60056), (680, 45042), (816, 37535), (1020, 30028), (1360, 22521), (2040, 15014), (4080, 7507)]