29933540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16447}}^1$

素因数の和:16476

約数の個数: 48

約数和(自身を含む): 77371392

約数和(自身を除く): 47437852

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 16447, 32894, 65788, 82235, 115129, 164470, 213811, 230258, 328940, 427622, 460516, 575645, 855244, 1069055, 1151290, 1496677, 2138110, 2302580, 2993354, 4276220, 5986708, 7483385, 14966770, 29933540]

約数ペア:

[(1, 29933540), (2, 14966770), (4, 7483385), (5, 5986708), (7, 4276220), (10, 2993354), (13, 2302580), (14, 2138110), (20, 1496677), (26, 1151290), (28, 1069055), (35, 855244), (52, 575645), (65, 460516), (70, 427622), (91, 328940), (130, 230258), (140, 213811), (182, 164470), (260, 115129), (364, 82235), (455, 65788), (910, 32894), (1820, 16447)]