3902340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5003}}^1$

素因数の和:5028

約数の個数: 48

約数和(自身を含む): 11769408

約数和(自身を除く): 7867068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5003, 10006, 15009, 20012, 25015, 30018, 50030, 60036, 65039, 75045, 100060, 130078, 150090, 195117, 260156, 300180, 325195, 390234, 650390, 780468, 975585, 1300780, 1951170, 3902340]

約数ペア:

[(1, 3902340), (2, 1951170), (3, 1300780), (4, 975585), (5, 780468), (6, 650390), (10, 390234), (12, 325195), (13, 300180), (15, 260156), (20, 195117), (26, 150090), (30, 130078), (39, 100060), (52, 75045), (60, 65039), (65, 60036), (78, 50030), (130, 30018), (156, 25015), (195, 20012), (260, 15009), (390, 10006), (780, 5003)]