30551144

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 63244800

約数和(自身を除く): 32693656

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 169, 236, 338, 383, 472, 676, 766, 767, 1352, 1532, 1534, 3064, 3068, 4979, 6136, 9958, 9971, 19916, 19942, 22597, 39832, 39884, 45194, 64727, 79768, 90388, 129454, 180776, 258908, 293761, 517816, 587522, 1175044, 2350088, 3818893, 7637786, 15275572, 30551144]

約数ペア:

[(1, 30551144), (2, 15275572), (4, 7637786), (8, 3818893), (13, 2350088), (26, 1175044), (52, 587522), (59, 517816), (104, 293761), (118, 258908), (169, 180776), (236, 129454), (338, 90388), (383, 79768), (472, 64727), (676, 45194), (766, 39884), (767, 39832), (1352, 22597), (1532, 19942), (1534, 19916), (3064, 9971), (3068, 9958), (4979, 6136)]