30180900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2719}}^1$

素因数の和:2773

約数の個数: 72

約数和(自身を含む): 89716480

約数和(自身を除く): 59535580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 925, 1110, 1850, 2220, 2719, 2775, 3700, 5438, 5550, 8157, 10876, 11100, 13595, 16314, 27190, 32628, 40785, 54380, 67975, 81570, 100603, 135950, 163140, 201206, 203925, 271900, 301809, 402412, 407850, 503015, 603618, 815700, 1006030, 1207236, 1509045, 2012060, 2515075, 3018090, 5030150, 6036180, 7545225, 10060300, 15090450, 30180900]

約数ペア:

[(1, 30180900), (2, 15090450), (3, 10060300), (4, 7545225), (5, 6036180), (6, 5030150), (10, 3018090), (12, 2515075), (15, 2012060), (20, 1509045), (25, 1207236), (30, 1006030), (37, 815700), (50, 603618), (60, 503015), (74, 407850), (75, 402412), (100, 301809), (111, 271900), (148, 203925), (150, 201206), (185, 163140), (222, 135950), (300, 100603), (370, 81570), (444, 67975), (555, 54380), (740, 40785), (925, 32628), (1110, 27190), (1850, 16314), (2220, 13595), (2719, 11100), (2775, 10876), (3700, 8157), (5438, 5550)]