30700740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1177

約数の個数: 96

約数和(自身を含む): 99800064

約数和(自身を除く): 69099324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 670, 804, 938, 1005, 1091, 1340, 1407, 1876, 2010, 2182, 2345, 2814, 3273, 4020, 4364, 4690, 5455, 5628, 6546, 7035, 7637, 9380, 10910, 13092, 14070, 15274, 16365, 21820, 22911, 28140, 30548, 32730, 38185, 45822, 65460, 73097, 76370, 91644, 114555, 146194, 152740, 219291, 229110, 292388, 365485, 438582, 458220, 511679, 730970, 877164, 1023358, 1096455, 1461940, 1535037, 2046716, 2192910, 2558395, 3070074, 4385820, 5116790, 6140148, 7675185, 10233580, 15350370, 30700740]

約数ペア:

[(1, 30700740), (2, 15350370), (3, 10233580), (4, 7675185), (5, 6140148), (6, 5116790), (7, 4385820), (10, 3070074), (12, 2558395), (14, 2192910), (15, 2046716), (20, 1535037), (21, 1461940), (28, 1096455), (30, 1023358), (35, 877164), (42, 730970), (60, 511679), (67, 458220), (70, 438582), (84, 365485), (105, 292388), (134, 229110), (140, 219291), (201, 152740), (210, 146194), (268, 114555), (335, 91644), (402, 76370), (420, 73097), (469, 65460), (670, 45822), (804, 38185), (938, 32730), (1005, 30548), (1091, 28140), (1340, 22911), (1407, 21820), (1876, 16365), (2010, 15274), (2182, 14070), (2345, 13092), (2814, 10910), (3273, 9380), (4020, 7637), (4364, 7035), (4690, 6546), (5455, 5628)]