30001800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1663

約数の個数: 96

約数和(自身を含む): 96065280

約数和(自身を除く): 66063480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 150, 155, 186, 200, 248, 300, 310, 372, 465, 600, 620, 744, 775, 930, 1240, 1550, 1613, 1860, 2325, 3100, 3226, 3720, 4650, 4839, 6200, 6452, 8065, 9300, 9678, 12904, 16130, 18600, 19356, 24195, 32260, 38712, 40325, 48390, 50003, 64520, 80650, 96780, 100006, 120975, 150009, 161300, 193560, 200012, 241950, 250015, 300018, 322600, 400024, 483900, 500030, 600036, 750045, 967800, 1000060, 1200072, 1250075, 1500090, 2000120, 2500150, 3000180, 3750225, 5000300, 6000360, 7500450, 10000600, 15000900, 30001800]

約数ペア:

[(1, 30001800), (2, 15000900), (3, 10000600), (4, 7500450), (5, 6000360), (6, 5000300), (8, 3750225), (10, 3000180), (12, 2500150), (15, 2000120), (20, 1500090), (24, 1250075), (25, 1200072), (30, 1000060), (31, 967800), (40, 750045), (50, 600036), (60, 500030), (62, 483900), (75, 400024), (93, 322600), (100, 300018), (120, 250015), (124, 241950), (150, 200012), (155, 193560), (186, 161300), (200, 150009), (248, 120975), (300, 100006), (310, 96780), (372, 80650), (465, 64520), (600, 50003), (620, 48390), (744, 40325), (775, 38712), (930, 32260), (1240, 24195), (1550, 19356), (1613, 18600), (1860, 16130), (2325, 12904), (3100, 9678), (3226, 9300), (3720, 8065), (4650, 6452), (4839, 6200)]