30729608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 75893760

約数和(自身を除く): 45164152

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 169, 182, 191, 221, 238, 338, 364, 382, 442, 476, 676, 728, 764, 884, 952, 1183, 1337, 1352, 1528, 1547, 1768, 2366, 2483, 2674, 2873, 3094, 3247, 4732, 4966, 5348, 5746, 6188, 6494, 9464, 9932, 10696, 11492, 12376, 12988, 17381, 19864, 20111, 22729, 22984, 25976, 32279, 34762, 40222, 42211, 45458, 64558, 69524, 80444, 84422, 90916, 129116, 139048, 160888, 168844, 181832, 225953, 258232, 295477, 337688, 451906, 548743, 590954, 903812, 1097486, 1181908, 1807624, 2194972, 2363816, 3841201, 4389944, 7682402, 15364804, 30729608]

約数ペア:

[(1, 30729608), (2, 15364804), (4, 7682402), (7, 4389944), (8, 3841201), (13, 2363816), (14, 2194972), (17, 1807624), (26, 1181908), (28, 1097486), (34, 903812), (52, 590954), (56, 548743), (68, 451906), (91, 337688), (104, 295477), (119, 258232), (136, 225953), (169, 181832), (182, 168844), (191, 160888), (221, 139048), (238, 129116), (338, 90916), (364, 84422), (382, 80444), (442, 69524), (476, 64558), (676, 45458), (728, 42211), (764, 40222), (884, 34762), (952, 32279), (1183, 25976), (1337, 22984), (1352, 22729), (1528, 20111), (1547, 19864), (1768, 17381), (2366, 12988), (2483, 12376), (2674, 11492), (2873, 10696), (3094, 9932), (3247, 9464), (4732, 6494), (4966, 6188), (5348, 5746)]