30888910988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1\times {\mathrm{13151}}^1$

素因数の和:15842

約数の個数: 48

約数和(自身を含む): 61665940224

約数和(自身を除く): 30777029236

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 2657, 5314, 10628, 13151, 26302, 34541, 45169, 52604, 69082, 90338, 138164, 170963, 180676, 223567, 341926, 447134, 587197, 683852, 894268, 1174394, 2348788, 2906371, 5812742, 11625484, 34942207, 69884414, 139768828, 454248691, 594017519, 908497382, 1188035038, 1816994764, 2376070076, 7722227747, 15444455494, 30888910988]

約数ペア:

[(1, 30888910988), (2, 15444455494), (4, 7722227747), (13, 2376070076), (17, 1816994764), (26, 1188035038), (34, 908497382), (52, 594017519), (68, 454248691), (221, 139768828), (442, 69884414), (884, 34942207), (2657, 11625484), (5314, 5812742), (10628, 2906371), (13151, 2348788), (26302, 1174394), (34541, 894268), (45169, 683852), (52604, 587197), (69082, 447134), (90338, 341926), (138164, 223567), (170963, 180676)]