30013952

素因数分解:

$2^9\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 60

約数和(自身を含む): 62982018

約数和(自身を除く): 32968066

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 244, 248, 256, 488, 496, 512, 961, 976, 992, 1891, 1922, 1952, 1984, 3782, 3844, 3904, 3968, 7564, 7688, 7808, 7936, 15128, 15376, 15616, 15872, 30256, 30752, 31232, 58621, 60512, 61504, 117242, 121024, 123008, 234484, 242048, 246016, 468968, 484096, 492032, 937936, 968192, 1875872, 3751744, 7503488, 15006976, 30013952]

約数ペア:

[(1, 30013952), (2, 15006976), (4, 7503488), (8, 3751744), (16, 1875872), (31, 968192), (32, 937936), (61, 492032), (62, 484096), (64, 468968), (122, 246016), (124, 242048), (128, 234484), (244, 123008), (248, 121024), (256, 117242), (488, 61504), (496, 60512), (512, 58621), (961, 31232), (976, 30752), (992, 30256), (1891, 15872), (1922, 15616), (1952, 15376), (1984, 15128), (3782, 7936), (3844, 7808), (3904, 7688), (3968, 7564)]