30403952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1101

約数の個数: 40

約数和(自身を含む): 62674560

約数和(自身を除く): 32270608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 971, 1648, 1942, 1957, 3884, 3914, 7768, 7828, 15536, 15656, 18449, 31312, 36898, 73796, 100013, 147592, 200026, 295184, 400052, 800104, 1600208, 1900247, 3800494, 7600988, 15201976, 30403952]

約数ペア:

[(1, 30403952), (2, 15201976), (4, 7600988), (8, 3800494), (16, 1900247), (19, 1600208), (38, 800104), (76, 400052), (103, 295184), (152, 200026), (206, 147592), (304, 100013), (412, 73796), (824, 36898), (971, 31312), (1648, 18449), (1942, 15656), (1957, 15536), (3884, 7828), (3914, 7768)]