30021480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1043

約数の個数: 96

約数和(自身を含む): 98771400

約数和(自身を除く): 68749920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 937, 1068, 1335, 1602, 1780, 1874, 2136, 2670, 2811, 3204, 3560, 3748, 4005, 4685, 5340, 5622, 6408, 7496, 8010, 8433, 9370, 10680, 11244, 14055, 16020, 16866, 18740, 22488, 28110, 32040, 33732, 37480, 42165, 56220, 67464, 83393, 84330, 112440, 166786, 168660, 250179, 333572, 337320, 416965, 500358, 667144, 750537, 833930, 1000716, 1250895, 1501074, 1667860, 2001432, 2501790, 3002148, 3335720, 3752685, 5003580, 6004296, 7505370, 10007160, 15010740, 30021480]

約数ペア:

[(1, 30021480), (2, 15010740), (3, 10007160), (4, 7505370), (5, 6004296), (6, 5003580), (8, 3752685), (9, 3335720), (10, 3002148), (12, 2501790), (15, 2001432), (18, 1667860), (20, 1501074), (24, 1250895), (30, 1000716), (36, 833930), (40, 750537), (45, 667144), (60, 500358), (72, 416965), (89, 337320), (90, 333572), (120, 250179), (178, 168660), (180, 166786), (267, 112440), (356, 84330), (360, 83393), (445, 67464), (534, 56220), (712, 42165), (801, 37480), (890, 33732), (937, 32040), (1068, 28110), (1335, 22488), (1602, 18740), (1780, 16866), (1874, 16020), (2136, 14055), (2670, 11244), (2811, 10680), (3204, 9370), (3560, 8433), (3748, 8010), (4005, 7496), (4685, 6408), (5340, 5622)]