30232268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 64384320

約数和(自身を除く): 34152052

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 43, 44, 58, 76, 86, 116, 172, 209, 319, 418, 473, 551, 638, 817, 836, 841, 946, 1102, 1247, 1276, 1634, 1682, 1892, 2204, 2494, 3268, 3364, 4988, 6061, 8987, 9251, 12122, 13717, 15979, 17974, 18502, 23693, 24244, 27434, 31958, 35948, 36163, 37004, 47386, 54868, 63916, 72326, 94772, 144652, 175769, 260623, 351538, 397793, 521246, 687097, 703076, 795586, 1042492, 1374194, 1591172, 2748388, 7558067, 15116134, 30232268]

約数ペア:

[(1, 30232268), (2, 15116134), (4, 7558067), (11, 2748388), (19, 1591172), (22, 1374194), (29, 1042492), (38, 795586), (43, 703076), (44, 687097), (58, 521246), (76, 397793), (86, 351538), (116, 260623), (172, 175769), (209, 144652), (319, 94772), (418, 72326), (473, 63916), (551, 54868), (638, 47386), (817, 37004), (836, 36163), (841, 35948), (946, 31958), (1102, 27434), (1247, 24244), (1276, 23693), (1634, 18502), (1682, 17974), (1892, 15979), (2204, 13717), (2494, 12122), (3268, 9251), (3364, 8987), (4988, 6061)]