31323690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 87946560

約数和(自身を除く): 56622870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 59, 85, 90, 102, 118, 153, 170, 177, 255, 295, 306, 347, 354, 510, 531, 590, 694, 765, 885, 1003, 1041, 1062, 1530, 1735, 1770, 2006, 2082, 2655, 3009, 3123, 3470, 5015, 5205, 5310, 5899, 6018, 6246, 9027, 10030, 10410, 11798, 15045, 15615, 17697, 18054, 20473, 29495, 30090, 31230, 35394, 40946, 45135, 53091, 58990, 61419, 88485, 90270, 102365, 106182, 122838, 176970, 184257, 204730, 265455, 307095, 348041, 368514, 530910, 614190, 696082, 921285, 1044123, 1740205, 1842570, 2088246, 3132369, 3480410, 5220615, 6264738, 10441230, 15661845, 31323690]

約数ペア:

[(1, 31323690), (2, 15661845), (3, 10441230), (5, 6264738), (6, 5220615), (9, 3480410), (10, 3132369), (15, 2088246), (17, 1842570), (18, 1740205), (30, 1044123), (34, 921285), (45, 696082), (51, 614190), (59, 530910), (85, 368514), (90, 348041), (102, 307095), (118, 265455), (153, 204730), (170, 184257), (177, 176970), (255, 122838), (295, 106182), (306, 102365), (347, 90270), (354, 88485), (510, 61419), (531, 58990), (590, 53091), (694, 45135), (765, 40946), (885, 35394), (1003, 31230), (1041, 30090), (1062, 29495), (1530, 20473), (1735, 18054), (1770, 17697), (2006, 15615), (2082, 15045), (2655, 11798), (3009, 10410), (3123, 10030), (3470, 9027), (5015, 6246), (5205, 6018), (5310, 5899)]