30406156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 62818560

約数和(自身を除く): 32412404

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 148, 209, 407, 418, 703, 814, 836, 983, 1406, 1628, 1966, 2812, 3932, 7733, 10813, 15466, 18677, 21626, 30932, 36371, 37354, 43252, 72742, 74708, 145484, 205447, 400081, 410894, 691049, 800162, 821788, 1382098, 1600324, 2764196, 7601539, 15203078, 30406156]

約数ペア:

[(1, 30406156), (2, 15203078), (4, 7601539), (11, 2764196), (19, 1600324), (22, 1382098), (37, 821788), (38, 800162), (44, 691049), (74, 410894), (76, 400081), (148, 205447), (209, 145484), (407, 74708), (418, 72742), (703, 43252), (814, 37354), (836, 36371), (983, 30932), (1406, 21626), (1628, 18677), (1966, 15466), (2812, 10813), (3932, 7733)]