4398930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1371

約数の個数: 48

約数和(自身を含む): 11755224

約数和(自身を除く): 7356294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1321, 1665, 2642, 3330, 3963, 6605, 7926, 11889, 13210, 19815, 23778, 39630, 48877, 59445, 97754, 118890, 146631, 244385, 293262, 439893, 488770, 733155, 879786, 1466310, 2199465, 4398930]

約数ペア:

[(1, 4398930), (2, 2199465), (3, 1466310), (5, 879786), (6, 733155), (9, 488770), (10, 439893), (15, 293262), (18, 244385), (30, 146631), (37, 118890), (45, 97754), (74, 59445), (90, 48877), (111, 39630), (185, 23778), (222, 19815), (333, 13210), (370, 11889), (555, 7926), (666, 6605), (1110, 3963), (1321, 3330), (1665, 2642)]