30807304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 68014080

約数和(自身を除く): 37206776

約数列:

[1, 2, 4, 8, 11, 22, 23, 31, 44, 46, 62, 88, 92, 124, 184, 248, 253, 341, 491, 506, 682, 713, 982, 1012, 1364, 1426, 1964, 2024, 2728, 2852, 3928, 5401, 5704, 7843, 10802, 11293, 15221, 15686, 21604, 22586, 30442, 31372, 43208, 45172, 60884, 62744, 90344, 121768, 124223, 167431, 248446, 334862, 350083, 496892, 669724, 700166, 993784, 1339448, 1400332, 2800664, 3850913, 7701826, 15403652, 30807304]

約数ペア:

[(1, 30807304), (2, 15403652), (4, 7701826), (8, 3850913), (11, 2800664), (22, 1400332), (23, 1339448), (31, 993784), (44, 700166), (46, 669724), (62, 496892), (88, 350083), (92, 334862), (124, 248446), (184, 167431), (248, 124223), (253, 121768), (341, 90344), (491, 62744), (506, 60884), (682, 45172), (713, 43208), (982, 31372), (1012, 30442), (1364, 22586), (1426, 21604), (1964, 15686), (2024, 15221), (2728, 11293), (2852, 10802), (3928, 7843), (5401, 5704)]