28413390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11411}}^1$

素因数の和:11504

約数の個数: 32

約数和(自身を含む): 69019776

約数和(自身を除く): 40606386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 11411, 22822, 34233, 57055, 68466, 114110, 171165, 342330, 947113, 1894226, 2841339, 4735565, 5682678, 9471130, 14206695, 28413390]

約数ペア:

[(1, 28413390), (2, 14206695), (3, 9471130), (5, 5682678), (6, 4735565), (10, 2841339), (15, 1894226), (30, 947113), (83, 342330), (166, 171165), (249, 114110), (415, 68466), (498, 57055), (830, 34233), (1245, 22822), (2490, 11411)]