30123028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 29147372

約数列:

[1, 2, 4, 13, 26, 41, 52, 71, 82, 142, 164, 199, 284, 398, 533, 796, 923, 1066, 1846, 2132, 2587, 2911, 3692, 5174, 5822, 8159, 10348, 11644, 14129, 16318, 28258, 32636, 37843, 56516, 75686, 106067, 151372, 183677, 212134, 367354, 424268, 579289, 734708, 1158578, 2317156, 7530757, 15061514, 30123028]

約数ペア:

[(1, 30123028), (2, 15061514), (4, 7530757), (13, 2317156), (26, 1158578), (41, 734708), (52, 579289), (71, 424268), (82, 367354), (142, 212134), (164, 183677), (199, 151372), (284, 106067), (398, 75686), (533, 56516), (796, 37843), (923, 32636), (1066, 28258), (1846, 16318), (2132, 14129), (2587, 11644), (2911, 10348), (3692, 8159), (5174, 5822)]