30473248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 71124480

約数和(自身を除く): 40651232

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 68, 104, 124, 136, 139, 208, 221, 248, 272, 278, 403, 416, 442, 496, 527, 544, 556, 806, 884, 992, 1054, 1112, 1612, 1768, 1807, 2108, 2224, 2363, 3224, 3536, 3614, 4216, 4309, 4448, 4726, 6448, 6851, 7072, 7228, 8432, 8618, 9452, 12896, 13702, 14456, 16864, 17236, 18904, 27404, 28912, 30719, 34472, 37808, 54808, 56017, 57824, 61438, 68944, 73253, 75616, 109616, 112034, 122876, 137888, 146506, 219232, 224068, 245752, 293012, 448136, 491504, 586024, 896272, 952289, 983008, 1172048, 1792544, 1904578, 2344096, 3809156, 7618312, 15236624, 30473248]

約数ペア:

[(1, 30473248), (2, 15236624), (4, 7618312), (8, 3809156), (13, 2344096), (16, 1904578), (17, 1792544), (26, 1172048), (31, 983008), (32, 952289), (34, 896272), (52, 586024), (62, 491504), (68, 448136), (104, 293012), (124, 245752), (136, 224068), (139, 219232), (208, 146506), (221, 137888), (248, 122876), (272, 112034), (278, 109616), (403, 75616), (416, 73253), (442, 68944), (496, 61438), (527, 57824), (544, 56017), (556, 54808), (806, 37808), (884, 34472), (992, 30719), (1054, 28912), (1112, 27404), (1612, 18904), (1768, 17236), (1807, 16864), (2108, 14456), (2224, 13702), (2363, 12896), (3224, 9452), (3536, 8618), (3614, 8432), (4216, 7228), (4309, 7072), (4448, 6851), (4726, 6448)]