16730820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{30983}}^1$

素因数の和:31001

約数の個数: 48

約数和(自身を含む): 52053120

約数和(自身を除く): 35322300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 30983, 61966, 92949, 123932, 154915, 185898, 278847, 309830, 371796, 464745, 557694, 619660, 836541, 929490, 1115388, 1394235, 1673082, 1858980, 2788470, 3346164, 4182705, 5576940, 8365410, 16730820]

約数ペア:

[(1, 16730820), (2, 8365410), (3, 5576940), (4, 4182705), (5, 3346164), (6, 2788470), (9, 1858980), (10, 1673082), (12, 1394235), (15, 1115388), (18, 929490), (20, 836541), (27, 619660), (30, 557694), (36, 464745), (45, 371796), (54, 309830), (60, 278847), (90, 185898), (108, 154915), (135, 123932), (180, 92949), (270, 61966), (540, 30983)]