30905595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2393}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 62741952

約数和(自身を除く): 31836357

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2393, 2583, 4305, 7179, 11965, 12915, 16751, 21537, 35895, 50253, 83755, 98113, 107685, 150759, 251265, 294339, 490565, 686791, 753795, 883017, 1471695, 2060373, 3433955, 4415085, 6181119, 10301865, 30905595]

約数ペア:

[(1, 30905595), (3, 10301865), (5, 6181119), (7, 4415085), (9, 3433955), (15, 2060373), (21, 1471695), (35, 883017), (41, 753795), (45, 686791), (63, 490565), (105, 294339), (123, 251265), (205, 150759), (287, 107685), (315, 98113), (369, 83755), (615, 50253), (861, 35895), (1435, 21537), (1845, 16751), (2393, 12915), (2583, 11965), (4305, 7179)]