30699136

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 69400800

約数和(自身を除く): 38701664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 971, 988, 1216, 1664, 1942, 1976, 2432, 3884, 3952, 7768, 7904, 12623, 15536, 15808, 18449, 25246, 31072, 31616, 36898, 50492, 62144, 73796, 100984, 124288, 147592, 201968, 239837, 295184, 403936, 479674, 590368, 807872, 959348, 1180736, 1615744, 1918696, 2361472, 3837392, 7674784, 15349568, 30699136]

約数ペア:

[(1, 30699136), (2, 15349568), (4, 7674784), (8, 3837392), (13, 2361472), (16, 1918696), (19, 1615744), (26, 1180736), (32, 959348), (38, 807872), (52, 590368), (64, 479674), (76, 403936), (104, 295184), (128, 239837), (152, 201968), (208, 147592), (247, 124288), (304, 100984), (416, 73796), (494, 62144), (608, 50492), (832, 36898), (971, 31616), (988, 31072), (1216, 25246), (1664, 18449), (1942, 15808), (1976, 15536), (2432, 12623), (3884, 7904), (3952, 7768)]