30888933790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{157669}}^1$

素因数の和:157837

約数の個数: 64

約数和(自身を含む): 65797583040

約数和(自身を除く): 34908649250

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 137, 143, 274, 286, 685, 715, 1370, 1430, 1507, 1781, 3014, 3562, 7535, 8905, 15070, 17810, 19591, 39182, 97955, 157669, 195910, 315338, 788345, 1576690, 1734359, 2049697, 3468718, 4099394, 8671795, 10248485, 17343590, 20496970, 21600653, 22546667, 43201306, 45093334, 108003265, 112733335, 216006530, 225466670, 237607183, 280808489, 475214366, 561616978, 1188035915, 1404042445, 2376071830, 2808084890, 3088893379, 6177786758, 15444466895, 30888933790]

約数ペア:

[(1, 30888933790), (2, 15444466895), (5, 6177786758), (10, 3088893379), (11, 2808084890), (13, 2376071830), (22, 1404042445), (26, 1188035915), (55, 561616978), (65, 475214366), (110, 280808489), (130, 237607183), (137, 225466670), (143, 216006530), (274, 112733335), (286, 108003265), (685, 45093334), (715, 43201306), (1370, 22546667), (1430, 21600653), (1507, 20496970), (1781, 17343590), (3014, 10248485), (3562, 8671795), (7535, 4099394), (8905, 3468718), (15070, 2049697), (17810, 1734359), (19591, 1576690), (39182, 788345), (97955, 315338), (157669, 195910)]