33818220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2215

約数の個数: 72

約数和(自身を含む): 103783680

約数和(自身を除く): 69965460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2111, 2670, 3204, 4005, 4222, 5340, 6333, 8010, 8444, 10555, 12666, 16020, 18999, 21110, 25332, 31665, 37998, 42220, 63330, 75996, 94995, 126660, 187879, 189990, 375758, 379980, 563637, 751516, 939395, 1127274, 1690911, 1878790, 2254548, 2818185, 3381822, 3757580, 5636370, 6763644, 8454555, 11272740, 16909110, 33818220]

約数ペア:

[(1, 33818220), (2, 16909110), (3, 11272740), (4, 8454555), (5, 6763644), (6, 5636370), (9, 3757580), (10, 3381822), (12, 2818185), (15, 2254548), (18, 1878790), (20, 1690911), (30, 1127274), (36, 939395), (45, 751516), (60, 563637), (89, 379980), (90, 375758), (178, 189990), (180, 187879), (267, 126660), (356, 94995), (445, 75996), (534, 63330), (801, 42220), (890, 37998), (1068, 31665), (1335, 25332), (1602, 21110), (1780, 18999), (2111, 16020), (2670, 12666), (3204, 10555), (4005, 8444), (4222, 8010), (5340, 6333)]