15317340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15017}}^1$

素因数の和:15046

約数の個数: 48

約数和(自身を含む): 45414432

約数和(自身を除く): 30097092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 15017, 30034, 45051, 60068, 75085, 90102, 150170, 180204, 225255, 255289, 300340, 450510, 510578, 765867, 901020, 1021156, 1276445, 1531734, 2552890, 3063468, 3829335, 5105780, 7658670, 15317340]

約数ペア:

[(1, 15317340), (2, 7658670), (3, 5105780), (4, 3829335), (5, 3063468), (6, 2552890), (10, 1531734), (12, 1276445), (15, 1021156), (17, 901020), (20, 765867), (30, 510578), (34, 450510), (51, 300340), (60, 255289), (68, 225255), (85, 180204), (102, 150170), (170, 90102), (204, 75085), (255, 60068), (340, 45051), (510, 30034), (1020, 15017)]