4308390

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{197}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 11689920

約数和(自身を除く): 7381530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 197, 243, 270, 394, 405, 486, 591, 729, 810, 985, 1182, 1215, 1458, 1773, 1970, 2187, 2430, 2955, 3546, 3645, 4374, 5319, 5910, 7290, 8865, 10638, 10935, 15957, 17730, 21870, 26595, 31914, 47871, 53190, 79785, 95742, 143613, 159570, 239355, 287226, 430839, 478710, 718065, 861678, 1436130, 2154195, 4308390]

約数ペア:

[(1, 4308390), (2, 2154195), (3, 1436130), (5, 861678), (6, 718065), (9, 478710), (10, 430839), (15, 287226), (18, 239355), (27, 159570), (30, 143613), (45, 95742), (54, 79785), (81, 53190), (90, 47871), (135, 31914), (162, 26595), (197, 21870), (243, 17730), (270, 15957), (394, 10935), (405, 10638), (486, 8865), (591, 7290), (729, 5910), (810, 5319), (985, 4374), (1182, 3645), (1215, 3546), (1458, 2955), (1773, 2430), (1970, 2187)]