889234380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{159361}}^1$

素因数の和:159407

約数の個数: 72

約数和(自身を含む): 2784372864

約数和(自身を除く): 1895138484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 159361, 318722, 478083, 637444, 796805, 956166, 1434249, 1593610, 1912332, 2390415, 2868498, 3187220, 4780830, 4940191, 5736996, 7171245, 9561660, 9880382, 14342490, 14820573, 19760764, 24700955, 28684980, 29641146, 44461719, 49401910, 59282292, 74102865, 88923438, 98803820, 148205730, 177846876, 222308595, 296411460, 444617190, 889234380]

約数ペア:

[(1, 889234380), (2, 444617190), (3, 296411460), (4, 222308595), (5, 177846876), (6, 148205730), (9, 98803820), (10, 88923438), (12, 74102865), (15, 59282292), (18, 49401910), (20, 44461719), (30, 29641146), (31, 28684980), (36, 24700955), (45, 19760764), (60, 14820573), (62, 14342490), (90, 9880382), (93, 9561660), (124, 7171245), (155, 5736996), (180, 4940191), (186, 4780830), (279, 3187220), (310, 2868498), (372, 2390415), (465, 1912332), (558, 1593610), (620, 1434249), (930, 956166), (1116, 796805), (1395, 637444), (1860, 478083), (2790, 318722), (5580, 159361)]