3108540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 8805888

約数和(自身を除く): 5697348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 503, 515, 618, 1006, 1030, 1236, 1509, 1545, 2012, 2060, 2515, 3018, 3090, 5030, 6036, 6180, 7545, 10060, 15090, 30180, 51809, 103618, 155427, 207236, 259045, 310854, 518090, 621708, 777135, 1036180, 1554270, 3108540]

約数ペア:

[(1, 3108540), (2, 1554270), (3, 1036180), (4, 777135), (5, 621708), (6, 518090), (10, 310854), (12, 259045), (15, 207236), (20, 155427), (30, 103618), (60, 51809), (103, 30180), (206, 15090), (309, 10060), (412, 7545), (503, 6180), (515, 6036), (618, 5030), (1006, 3090), (1030, 3018), (1236, 2515), (1509, 2060), (1545, 2012)]