30748036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 64954008

約数和(自身を除く): 34205972

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 101, 121, 148, 187, 202, 242, 374, 404, 407, 484, 629, 748, 814, 1111, 1258, 1628, 1717, 2057, 2222, 2516, 3434, 3737, 4114, 4444, 4477, 6868, 6919, 7474, 8228, 8954, 12221, 13838, 14948, 17908, 18887, 24442, 27676, 37774, 41107, 48884, 63529, 75548, 76109, 82214, 127058, 152218, 164428, 207757, 254116, 304436, 415514, 452177, 698819, 831028, 904354, 1397638, 1808708, 2795276, 7687009, 15374018, 30748036]

約数ペア:

[(1, 30748036), (2, 15374018), (4, 7687009), (11, 2795276), (17, 1808708), (22, 1397638), (34, 904354), (37, 831028), (44, 698819), (68, 452177), (74, 415514), (101, 304436), (121, 254116), (148, 207757), (187, 164428), (202, 152218), (242, 127058), (374, 82214), (404, 76109), (407, 75548), (484, 63529), (629, 48884), (748, 41107), (814, 37774), (1111, 27676), (1258, 24442), (1628, 18887), (1717, 17908), (2057, 14948), (2222, 13838), (2516, 12221), (3434, 8954), (3737, 8228), (4114, 7474), (4444, 6919), (4477, 6868)]