30952260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 101767680

約数和(自身を除く): 70815420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 43, 45, 54, 60, 62, 86, 90, 93, 108, 124, 129, 135, 155, 172, 180, 186, 215, 258, 270, 279, 310, 372, 387, 430, 465, 516, 540, 558, 620, 645, 774, 837, 860, 930, 1116, 1161, 1290, 1333, 1395, 1548, 1674, 1849, 1860, 1935, 2322, 2580, 2666, 2790, 3348, 3698, 3870, 3999, 4185, 4644, 5332, 5547, 5580, 5805, 6665, 7396, 7740, 7998, 8370, 9245, 11094, 11610, 11997, 13330, 15996, 16641, 16740, 18490, 19995, 22188, 23220, 23994, 26660, 27735, 33282, 35991, 36980, 39990, 47988, 49923, 55470, 57319, 59985, 66564, 71982, 79980, 83205, 99846, 110940, 114638, 119970, 143964, 166410, 171957, 179955, 199692, 229276, 239940, 249615, 286595, 332820, 343914, 359910, 499230, 515871, 573190, 687828, 719820, 859785, 998460, 1031742, 1146380, 1547613, 1719570, 2063484, 2579355, 3095226, 3439140, 5158710, 6190452, 7738065, 10317420, 15476130, 30952260]

約数ペア:

[(1, 30952260), (2, 15476130), (3, 10317420), (4, 7738065), (5, 6190452), (6, 5158710), (9, 3439140), (10, 3095226), (12, 2579355), (15, 2063484), (18, 1719570), (20, 1547613), (27, 1146380), (30, 1031742), (31, 998460), (36, 859785), (43, 719820), (45, 687828), (54, 573190), (60, 515871), (62, 499230), (86, 359910), (90, 343914), (93, 332820), (108, 286595), (124, 249615), (129, 239940), (135, 229276), (155, 199692), (172, 179955), (180, 171957), (186, 166410), (215, 143964), (258, 119970), (270, 114638), (279, 110940), (310, 99846), (372, 83205), (387, 79980), (430, 71982), (465, 66564), (516, 59985), (540, 57319), (558, 55470), (620, 49923), (645, 47988), (774, 39990), (837, 36980), (860, 35991), (930, 33282), (1116, 27735), (1161, 26660), (1290, 23994), (1333, 23220), (1395, 22188), (1548, 19995), (1674, 18490), (1849, 16740), (1860, 16641), (1935, 15996), (2322, 13330), (2580, 11997), (2666, 11610), (2790, 11094), (3348, 9245), (3698, 8370), (3870, 7998), (3999, 7740), (4185, 7396), (4644, 6665), (5332, 5805), (5547, 5580)]