13906830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1473

約数の個数: 64

約数和(自身を含む): 38983680

約数和(自身を除く): 25076850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1409, 1410, 1645, 1974, 2818, 3290, 4227, 4935, 7045, 8454, 9863, 9870, 14090, 19726, 21135, 29589, 42270, 49315, 59178, 66223, 98630, 132446, 147945, 198669, 295890, 331115, 397338, 463561, 662230, 927122, 993345, 1390683, 1986690, 2317805, 2781366, 4635610, 6953415, 13906830]

約数ペア:

[(1, 13906830), (2, 6953415), (3, 4635610), (5, 2781366), (6, 2317805), (7, 1986690), (10, 1390683), (14, 993345), (15, 927122), (21, 662230), (30, 463561), (35, 397338), (42, 331115), (47, 295890), (70, 198669), (94, 147945), (105, 132446), (141, 98630), (210, 66223), (235, 59178), (282, 49315), (329, 42270), (470, 29589), (658, 21135), (705, 19726), (987, 14090), (1409, 9870), (1410, 9863), (1645, 8454), (1974, 7045), (2818, 4935), (3290, 4227)]