30100876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 59609088

約数和(自身を除く): 29508212

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 71, 124, 142, 263, 284, 403, 526, 806, 923, 1052, 1612, 1846, 2201, 3419, 3692, 4402, 6838, 8153, 8804, 13676, 16306, 18673, 28613, 32612, 37346, 57226, 74692, 105989, 114452, 211978, 242749, 423956, 485498, 578863, 970996, 1157726, 2315452, 7525219, 15050438, 30100876]

約数ペア:

[(1, 30100876), (2, 15050438), (4, 7525219), (13, 2315452), (26, 1157726), (31, 970996), (52, 578863), (62, 485498), (71, 423956), (124, 242749), (142, 211978), (263, 114452), (284, 105989), (403, 74692), (526, 57226), (806, 37346), (923, 32612), (1052, 28613), (1612, 18673), (1846, 16306), (2201, 13676), (3419, 8804), (3692, 8153), (4402, 6838)]