30220564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 62435520

約数和(自身を除く): 32214956

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 148, 209, 407, 418, 703, 814, 836, 977, 1406, 1628, 1954, 2812, 3908, 7733, 10747, 15466, 18563, 21494, 30932, 36149, 37126, 42988, 72298, 74252, 144596, 204193, 397639, 408386, 686831, 795278, 816772, 1373662, 1590556, 2747324, 7555141, 15110282, 30220564]

約数ペア:

[(1, 30220564), (2, 15110282), (4, 7555141), (11, 2747324), (19, 1590556), (22, 1373662), (37, 816772), (38, 795278), (44, 686831), (74, 408386), (76, 397639), (148, 204193), (209, 144596), (407, 74252), (418, 72298), (703, 42988), (814, 37126), (836, 36149), (977, 30932), (1406, 21494), (1628, 18563), (1954, 15466), (2812, 10747), (3908, 7733)]