3101540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 7150080

約数和(自身を除く): 4048540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 151, 158, 260, 302, 316, 395, 604, 755, 790, 1027, 1510, 1580, 1963, 2054, 3020, 3926, 4108, 5135, 7852, 9815, 10270, 11929, 19630, 20540, 23858, 39260, 47716, 59645, 119290, 155077, 238580, 310154, 620308, 775385, 1550770, 3101540]

約数ペア:

[(1, 3101540), (2, 1550770), (4, 775385), (5, 620308), (10, 310154), (13, 238580), (20, 155077), (26, 119290), (52, 59645), (65, 47716), (79, 39260), (130, 23858), (151, 20540), (158, 19630), (260, 11929), (302, 10270), (316, 9815), (395, 7852), (604, 5135), (755, 4108), (790, 3926), (1027, 3020), (1510, 2054), (1580, 1963)]