30633840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 103915968

約数和(自身を除く): 73282128

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, 157, 180, 240, 271, 314, 360, 471, 542, 628, 720, 785, 813, 942, 1084, 1256, 1355, 1413, 1570, 1626, 1884, 2168, 2355, 2439, 2512, 2710, 2826, 3140, 3252, 3768, 4065, 4336, 4710, 4878, 5420, 5652, 6280, 6504, 7065, 7536, 8130, 9420, 9756, 10840, 11304, 12195, 12560, 13008, 14130, 16260, 18840, 19512, 21680, 22608, 24390, 28260, 32520, 37680, 39024, 42547, 48780, 56520, 65040, 85094, 97560, 113040, 127641, 170188, 195120, 212735, 255282, 340376, 382923, 425470, 510564, 638205, 680752, 765846, 850940, 1021128, 1276410, 1531692, 1701880, 1914615, 2042256, 2552820, 3063384, 3403760, 3829230, 5105640, 6126768, 7658460, 10211280, 15316920, 30633840]

約数ペア:

[(1, 30633840), (2, 15316920), (3, 10211280), (4, 7658460), (5, 6126768), (6, 5105640), (8, 3829230), (9, 3403760), (10, 3063384), (12, 2552820), (15, 2042256), (16, 1914615), (18, 1701880), (20, 1531692), (24, 1276410), (30, 1021128), (36, 850940), (40, 765846), (45, 680752), (48, 638205), (60, 510564), (72, 425470), (80, 382923), (90, 340376), (120, 255282), (144, 212735), (157, 195120), (180, 170188), (240, 127641), (271, 113040), (314, 97560), (360, 85094), (471, 65040), (542, 56520), (628, 48780), (720, 42547), (785, 39024), (813, 37680), (942, 32520), (1084, 28260), (1256, 24390), (1355, 22608), (1413, 21680), (1570, 19512), (1626, 18840), (1884, 16260), (2168, 14130), (2355, 13008), (2439, 12560), (2512, 12195), (2710, 11304), (2826, 10840), (3140, 9756), (3252, 9420), (3768, 8130), (4065, 7536), (4336, 7065), (4710, 6504), (4878, 6280), (5420, 5652)]