173852730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3023}}^1$

素因数の和:3113

約数の個数: 80

約数和(自身を含む): 474211584

約数和(自身を除く): 300358854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 270, 355, 405, 426, 639, 710, 810, 1065, 1278, 1917, 2130, 3023, 3195, 3834, 5751, 6046, 6390, 9069, 9585, 11502, 15115, 18138, 19170, 27207, 28755, 30230, 45345, 54414, 57510, 81621, 90690, 136035, 163242, 214633, 244863, 272070, 408105, 429266, 489726, 643899, 816210, 1073165, 1224315, 1287798, 1931697, 2146330, 2448630, 3219495, 3863394, 5795091, 6438990, 9658485, 11590182, 17385273, 19316970, 28975455, 34770546, 57950910, 86926365, 173852730]

約数ペア:

[(1, 173852730), (2, 86926365), (3, 57950910), (5, 34770546), (6, 28975455), (9, 19316970), (10, 17385273), (15, 11590182), (18, 9658485), (27, 6438990), (30, 5795091), (45, 3863394), (54, 3219495), (71, 2448630), (81, 2146330), (90, 1931697), (135, 1287798), (142, 1224315), (162, 1073165), (213, 816210), (270, 643899), (355, 489726), (405, 429266), (426, 408105), (639, 272070), (710, 244863), (810, 214633), (1065, 163242), (1278, 136035), (1917, 90690), (2130, 81621), (3023, 57510), (3195, 54414), (3834, 45345), (5751, 30230), (6046, 28755), (6390, 27207), (9069, 19170), (9585, 18138), (11502, 15115)]