3122340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4003}}^1$

素因数の和:4028

約数の個数: 48

約数和(自身を含む): 9417408

約数和(自身を除く): 6295068

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, 4003, 8006, 12009, 16012, 20015, 24018, 40030, 48036, 52039, 60045, 80060, 104078, 120090, 156117, 208156, 240180, 260195, 312234, 520390, 624468, 780585, 1040780, 1561170, 3122340]

約数ペア:

[(1, 3122340), (2, 1561170), (3, 1040780), (4, 780585), (5, 624468), (6, 520390), (10, 312234), (12, 260195), (13, 240180), (15, 208156), (20, 156117), (26, 120090), (30, 104078), (39, 80060), (52, 60045), (60, 52039), (65, 48036), (78, 40030), (130, 24018), (156, 20015), (195, 16012), (260, 12009), (390, 8006), (780, 4003)]