30508072

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 70243200

約数和(自身を除く): 39735128

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 541, 742, 1007, 1064, 1082, 1484, 2014, 2164, 2968, 3787, 4028, 4328, 7049, 7574, 8056, 10279, 14098, 15148, 20558, 28196, 28673, 30296, 41116, 56392, 57346, 71953, 82232, 114692, 143906, 200711, 229384, 287812, 401422, 544787, 575624, 802844, 1089574, 1605688, 2179148, 3813509, 4358296, 7627018, 15254036, 30508072]

約数ペア:

[(1, 30508072), (2, 15254036), (4, 7627018), (7, 4358296), (8, 3813509), (14, 2179148), (19, 1605688), (28, 1089574), (38, 802844), (53, 575624), (56, 544787), (76, 401422), (106, 287812), (133, 229384), (152, 200711), (212, 143906), (266, 114692), (371, 82232), (424, 71953), (532, 57346), (541, 56392), (742, 41116), (1007, 30296), (1064, 28673), (1082, 28196), (1484, 20558), (2014, 15148), (2164, 14098), (2968, 10279), (3787, 8056), (4028, 7574), (4328, 7049)]