30844528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 75972816

約数和(自身を除く): 45128288

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 61, 68, 88, 104, 122, 136, 143, 169, 176, 187, 208, 221, 244, 272, 286, 338, 374, 442, 488, 572, 671, 676, 748, 793, 884, 976, 1037, 1144, 1342, 1352, 1496, 1586, 1768, 1859, 2074, 2288, 2431, 2684, 2704, 2873, 2992, 3172, 3536, 3718, 4148, 4862, 5368, 5746, 6344, 7436, 8296, 8723, 9724, 10309, 10736, 11407, 11492, 12688, 13481, 14872, 16592, 17446, 19448, 20618, 22814, 22984, 26962, 29744, 31603, 34892, 38896, 41236, 45628, 45968, 53924, 63206, 69784, 82472, 91256, 107848, 113399, 126412, 139568, 148291, 164944, 175253, 182512, 215696, 226798, 252824, 296582, 350506, 453596, 505648, 593164, 701012, 907192, 1186328, 1402024, 1814384, 1927783, 2372656, 2804048, 3855566, 7711132, 15422264, 30844528]

約数ペア:

[(1, 30844528), (2, 15422264), (4, 7711132), (8, 3855566), (11, 2804048), (13, 2372656), (16, 1927783), (17, 1814384), (22, 1402024), (26, 1186328), (34, 907192), (44, 701012), (52, 593164), (61, 505648), (68, 453596), (88, 350506), (104, 296582), (122, 252824), (136, 226798), (143, 215696), (169, 182512), (176, 175253), (187, 164944), (208, 148291), (221, 139568), (244, 126412), (272, 113399), (286, 107848), (338, 91256), (374, 82472), (442, 69784), (488, 63206), (572, 53924), (671, 45968), (676, 45628), (748, 41236), (793, 38896), (884, 34892), (976, 31603), (1037, 29744), (1144, 26962), (1342, 22984), (1352, 22814), (1496, 20618), (1586, 19448), (1768, 17446), (1859, 16592), (2074, 14872), (2288, 13481), (2431, 12688), (2684, 11492), (2704, 11407), (2873, 10736), (2992, 10309), (3172, 9724), (3536, 8723), (3718, 8296), (4148, 7436), (4862, 6344), (5368, 5746)]