29717380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 81285120

約数和(自身を除く): 51567740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 839, 1012, 1265, 1540, 1610, 1678, 1771, 2530, 3220, 3356, 3542, 4195, 5060, 5873, 7084, 8390, 8855, 9229, 11746, 16780, 17710, 18458, 19297, 23492, 29365, 35420, 36916, 38594, 46145, 58730, 64603, 77188, 92290, 96485, 117460, 129206, 135079, 184580, 192970, 212267, 258412, 270158, 323015, 385940, 424534, 540316, 646030, 675395, 849068, 1061335, 1292060, 1350790, 1485869, 2122670, 2701580, 2971738, 4245340, 5943476, 7429345, 14858690, 29717380]

約数ペア:

[(1, 29717380), (2, 14858690), (4, 7429345), (5, 5943476), (7, 4245340), (10, 2971738), (11, 2701580), (14, 2122670), (20, 1485869), (22, 1350790), (23, 1292060), (28, 1061335), (35, 849068), (44, 675395), (46, 646030), (55, 540316), (70, 424534), (77, 385940), (92, 323015), (110, 270158), (115, 258412), (140, 212267), (154, 192970), (161, 184580), (220, 135079), (230, 129206), (253, 117460), (308, 96485), (322, 92290), (385, 77188), (460, 64603), (506, 58730), (644, 46145), (770, 38594), (805, 36916), (839, 35420), (1012, 29365), (1265, 23492), (1540, 19297), (1610, 18458), (1678, 17710), (1771, 16780), (2530, 11746), (3220, 9229), (3356, 8855), (3542, 8390), (4195, 7084), (5060, 5873)]