708390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 1954368

約数和(自身を除く): 1245978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 463, 510, 765, 926, 1389, 1530, 2315, 2778, 4167, 4630, 6945, 7871, 8334, 13890, 15742, 20835, 23613, 39355, 41670, 47226, 70839, 78710, 118065, 141678, 236130, 354195, 708390]

約数ペア:

[(1, 708390), (2, 354195), (3, 236130), (5, 141678), (6, 118065), (9, 78710), (10, 70839), (15, 47226), (17, 41670), (18, 39355), (30, 23613), (34, 20835), (45, 15742), (51, 13890), (85, 8334), (90, 7871), (102, 6945), (153, 4630), (170, 4167), (255, 2778), (306, 2315), (463, 1530), (510, 1389), (765, 926)]