30931012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 66407040

約数和(自身を除く): 35476028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1097, 1484, 2014, 2194, 4028, 4388, 7049, 7679, 14098, 15358, 20843, 28196, 30716, 41686, 58141, 83372, 116282, 145901, 232564, 291802, 406987, 583604, 813974, 1104679, 1627948, 2209358, 4418716, 7732753, 15465506, 30931012]

約数ペア:

[(1, 30931012), (2, 15465506), (4, 7732753), (7, 4418716), (14, 2209358), (19, 1627948), (28, 1104679), (38, 813974), (53, 583604), (76, 406987), (106, 291802), (133, 232564), (212, 145901), (266, 116282), (371, 83372), (532, 58141), (742, 41686), (1007, 30716), (1097, 28196), (1484, 20843), (2014, 15358), (2194, 14098), (4028, 7679), (4388, 7049)]