30115976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 66951360

約数和(自身を除く): 36835384

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 41, 44, 68, 82, 88, 136, 164, 187, 328, 374, 451, 491, 697, 748, 902, 982, 1394, 1496, 1804, 1964, 2788, 3608, 3928, 5401, 5576, 7667, 8347, 10802, 15334, 16694, 20131, 21604, 30668, 33388, 40262, 43208, 61336, 66776, 80524, 91817, 161048, 183634, 221441, 342227, 367268, 442882, 684454, 734536, 885764, 1368908, 1771528, 2737816, 3764497, 7528994, 15057988, 30115976]

約数ペア:

[(1, 30115976), (2, 15057988), (4, 7528994), (8, 3764497), (11, 2737816), (17, 1771528), (22, 1368908), (34, 885764), (41, 734536), (44, 684454), (68, 442882), (82, 367268), (88, 342227), (136, 221441), (164, 183634), (187, 161048), (328, 91817), (374, 80524), (451, 66776), (491, 61336), (697, 43208), (748, 40262), (902, 33388), (982, 30668), (1394, 21604), (1496, 20131), (1804, 16694), (1964, 15334), (2788, 10802), (3608, 8347), (3928, 7667), (5401, 5576)]