30390932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 64808352

約数和(自身を除く): 34417420

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 67, 122, 134, 143, 169, 244, 268, 286, 338, 572, 671, 676, 737, 793, 871, 1342, 1474, 1586, 1742, 1859, 2684, 2948, 3172, 3484, 3718, 4087, 7436, 8174, 8723, 9581, 10309, 11323, 16348, 17446, 19162, 20618, 22646, 34892, 38324, 41236, 44957, 45292, 53131, 89914, 106262, 113399, 124553, 179828, 212524, 226798, 249106, 453596, 498212, 584441, 690703, 1168882, 1381406, 2337764, 2762812, 7597733, 15195466, 30390932]

約数ペア:

[(1, 30390932), (2, 15195466), (4, 7597733), (11, 2762812), (13, 2337764), (22, 1381406), (26, 1168882), (44, 690703), (52, 584441), (61, 498212), (67, 453596), (122, 249106), (134, 226798), (143, 212524), (169, 179828), (244, 124553), (268, 113399), (286, 106262), (338, 89914), (572, 53131), (671, 45292), (676, 44957), (737, 41236), (793, 38324), (871, 34892), (1342, 22646), (1474, 20618), (1586, 19162), (1742, 17446), (1859, 16348), (2684, 11323), (2948, 10309), (3172, 9581), (3484, 8723), (3718, 8174), (4087, 7436)]