15820710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 40891392

約数和(自身を除く): 25070682

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 67, 85, 102, 134, 170, 201, 255, 335, 402, 463, 510, 670, 926, 1005, 1139, 1389, 2010, 2278, 2315, 2778, 3417, 4630, 5695, 6834, 6945, 7871, 11390, 13890, 15742, 17085, 23613, 31021, 34170, 39355, 47226, 62042, 78710, 93063, 118065, 155105, 186126, 236130, 310210, 465315, 527357, 930630, 1054714, 1582071, 2636785, 3164142, 5273570, 7910355, 15820710]

約数ペア:

[(1, 15820710), (2, 7910355), (3, 5273570), (5, 3164142), (6, 2636785), (10, 1582071), (15, 1054714), (17, 930630), (30, 527357), (34, 465315), (51, 310210), (67, 236130), (85, 186126), (102, 155105), (134, 118065), (170, 93063), (201, 78710), (255, 62042), (335, 47226), (402, 39355), (463, 34170), (510, 31021), (670, 23613), (926, 17085), (1005, 15742), (1139, 13890), (1389, 11390), (2010, 7871), (2278, 6945), (2315, 6834), (2778, 5695), (3417, 4630)]