29987412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3957

約数の個数: 72

約数和(自身を含む): 87677856

約数和(自身を除く): 57690444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 3923, 7644, 7846, 11769, 15692, 23538, 27461, 47076, 50999, 54922, 82383, 101998, 109844, 152997, 164766, 192227, 203996, 305994, 329532, 356993, 384454, 576681, 611988, 713986, 768908, 1070979, 1153362, 1427972, 2141958, 2306724, 2498951, 4283916, 4997902, 7496853, 9995804, 14993706, 29987412]

約数ペア:

[(1, 29987412), (2, 14993706), (3, 9995804), (4, 7496853), (6, 4997902), (7, 4283916), (12, 2498951), (13, 2306724), (14, 2141958), (21, 1427972), (26, 1153362), (28, 1070979), (39, 768908), (42, 713986), (49, 611988), (52, 576681), (78, 384454), (84, 356993), (91, 329532), (98, 305994), (147, 203996), (156, 192227), (182, 164766), (196, 152997), (273, 109844), (294, 101998), (364, 82383), (546, 54922), (588, 50999), (637, 47076), (1092, 27461), (1274, 23538), (1911, 15692), (2548, 11769), (3822, 7846), (3923, 7644)]