30349718

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 56019600

約数和(自身を除く): 25669882

約数列:

[1, 2, 7, 14, 29, 49, 58, 59, 98, 118, 181, 203, 362, 406, 413, 826, 1267, 1421, 1711, 2534, 2842, 2891, 3422, 5249, 5782, 8869, 10498, 10679, 11977, 17738, 21358, 23954, 36743, 73486, 74753, 83839, 149506, 167678, 257201, 309691, 514402, 523271, 619382, 1046542, 2167837, 4335674, 15174859, 30349718]

約数ペア:

[(1, 30349718), (2, 15174859), (7, 4335674), (14, 2167837), (29, 1046542), (49, 619382), (58, 523271), (59, 514402), (98, 309691), (118, 257201), (181, 167678), (203, 149506), (362, 83839), (406, 74753), (413, 73486), (826, 36743), (1267, 23954), (1421, 21358), (1711, 17738), (2534, 11977), (2842, 10679), (2891, 10498), (3422, 8869), (5249, 5782)]