2826420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 8458464

約数和(自身を除く): 5632044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 163, 170, 204, 255, 289, 326, 340, 489, 510, 578, 652, 815, 867, 978, 1020, 1156, 1445, 1630, 1734, 1956, 2445, 2771, 2890, 3260, 3468, 4335, 4890, 5542, 5780, 8313, 8670, 9780, 11084, 13855, 16626, 17340, 27710, 33252, 41565, 47107, 55420, 83130, 94214, 141321, 166260, 188428, 235535, 282642, 471070, 565284, 706605, 942140, 1413210, 2826420]

約数ペア:

[(1, 2826420), (2, 1413210), (3, 942140), (4, 706605), (5, 565284), (6, 471070), (10, 282642), (12, 235535), (15, 188428), (17, 166260), (20, 141321), (30, 94214), (34, 83130), (51, 55420), (60, 47107), (68, 41565), (85, 33252), (102, 27710), (163, 17340), (170, 16626), (204, 13855), (255, 11084), (289, 9780), (326, 8670), (340, 8313), (489, 5780), (510, 5542), (578, 4890), (652, 4335), (815, 3468), (867, 3260), (978, 2890), (1020, 2771), (1156, 2445), (1445, 1956), (1630, 1734)]