30478848

素因数分解:

$2^9\times 3^1\times {\mathrm{19843}}^1$

素因数の和:19864

約数の個数: 40

約数和(自身を含む): 81201648

約数和(自身を除く): 50722800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 19843, 39686, 59529, 79372, 119058, 158744, 238116, 317488, 476232, 634976, 952464, 1269952, 1904928, 2539904, 3809856, 5079808, 7619712, 10159616, 15239424, 30478848]

約数ペア:

[(1, 30478848), (2, 15239424), (3, 10159616), (4, 7619712), (6, 5079808), (8, 3809856), (12, 2539904), (16, 1904928), (24, 1269952), (32, 952464), (48, 634976), (64, 476232), (96, 317488), (128, 238116), (192, 158744), (256, 119058), (384, 79372), (512, 59529), (768, 39686), (1536, 19843)]