325890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:104

約数の個数: 64

約数和(自身を含む): 933120

約数和(自身を除く): 607230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 71, 85, 90, 102, 135, 142, 153, 170, 213, 255, 270, 306, 355, 426, 459, 510, 639, 710, 765, 918, 1065, 1207, 1278, 1530, 1917, 2130, 2295, 2414, 3195, 3621, 3834, 4590, 6035, 6390, 7242, 9585, 10863, 12070, 18105, 19170, 21726, 32589, 36210, 54315, 65178, 108630, 162945, 325890]

約数ペア:

[(1, 325890), (2, 162945), (3, 108630), (5, 65178), (6, 54315), (9, 36210), (10, 32589), (15, 21726), (17, 19170), (18, 18105), (27, 12070), (30, 10863), (34, 9585), (45, 7242), (51, 6390), (54, 6035), (71, 4590), (85, 3834), (90, 3621), (102, 3195), (135, 2414), (142, 2295), (153, 2130), (170, 1917), (213, 1530), (255, 1278), (270, 1207), (306, 1065), (355, 918), (426, 765), (459, 710), (510, 639)]