30308348

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 65790144

約数和(自身を除く): 35481796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 1553, 2788, 3106, 4879, 6212, 9758, 10871, 19516, 21742, 26401, 43484, 52802, 63673, 105604, 127346, 184807, 254692, 369614, 445711, 739228, 891422, 1082441, 1782844, 2164882, 4329764, 7577087, 15154174, 30308348]

約数ペア:

[(1, 30308348), (2, 15154174), (4, 7577087), (7, 4329764), (14, 2164882), (17, 1782844), (28, 1082441), (34, 891422), (41, 739228), (68, 445711), (82, 369614), (119, 254692), (164, 184807), (238, 127346), (287, 105604), (476, 63673), (574, 52802), (697, 43484), (1148, 26401), (1394, 21742), (1553, 19516), (2788, 10871), (3106, 9758), (4879, 6212)]