30685408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4339}}^1$

素因数の和:4379

約数の個数: 48

約数和(自身を含む): 68901840

約数和(自身を除く): 38216432

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 4339, 7072, 8678, 17356, 34712, 56407, 69424, 73763, 112814, 138848, 147526, 225628, 295052, 451256, 590104, 902512, 958919, 1180208, 1805024, 1917838, 2360416, 3835676, 7671352, 15342704, 30685408]

約数ペア:

[(1, 30685408), (2, 15342704), (4, 7671352), (8, 3835676), (13, 2360416), (16, 1917838), (17, 1805024), (26, 1180208), (32, 958919), (34, 902512), (52, 590104), (68, 451256), (104, 295052), (136, 225628), (208, 147526), (221, 138848), (272, 112814), (416, 73763), (442, 69424), (544, 56407), (884, 34712), (1768, 17356), (3536, 8678), (4339, 7072)]