28113570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1307}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 73457280

約数和(自身を除く): 45343710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1307, 1434, 2151, 2390, 2614, 3585, 3921, 4302, 6535, 7170, 7842, 10755, 11763, 13070, 19605, 21510, 23526, 39210, 58815, 117630, 312373, 624746, 937119, 1561865, 1874238, 2811357, 3123730, 4685595, 5622714, 9371190, 14056785, 28113570]

約数ペア:

[(1, 28113570), (2, 14056785), (3, 9371190), (5, 5622714), (6, 4685595), (9, 3123730), (10, 2811357), (15, 1874238), (18, 1561865), (30, 937119), (45, 624746), (90, 312373), (239, 117630), (478, 58815), (717, 39210), (1195, 23526), (1307, 21510), (1434, 19605), (2151, 13070), (2390, 11763), (2614, 10755), (3585, 7842), (3921, 7170), (4302, 6535)]