29894340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 96687360

約数和(自身を除く): 66793020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 653, 654, 763, 1090, 1306, 1308, 1526, 1635, 1959, 2180, 2289, 2612, 3052, 3265, 3270, 3815, 3918, 4571, 4578, 6530, 6540, 7630, 7836, 9142, 9156, 9795, 11445, 13060, 13713, 15260, 18284, 19590, 22855, 22890, 27426, 39180, 45710, 45780, 54852, 68565, 71177, 91420, 137130, 142354, 213531, 274260, 284708, 355885, 427062, 498239, 711770, 854124, 996478, 1067655, 1423540, 1494717, 1992956, 2135310, 2491195, 2989434, 4270620, 4982390, 5978868, 7473585, 9964780, 14947170, 29894340]

約数ペア:

[(1, 29894340), (2, 14947170), (3, 9964780), (4, 7473585), (5, 5978868), (6, 4982390), (7, 4270620), (10, 2989434), (12, 2491195), (14, 2135310), (15, 1992956), (20, 1494717), (21, 1423540), (28, 1067655), (30, 996478), (35, 854124), (42, 711770), (60, 498239), (70, 427062), (84, 355885), (105, 284708), (109, 274260), (140, 213531), (210, 142354), (218, 137130), (327, 91420), (420, 71177), (436, 68565), (545, 54852), (653, 45780), (654, 45710), (763, 39180), (1090, 27426), (1306, 22890), (1308, 22855), (1526, 19590), (1635, 18284), (1959, 15260), (2180, 13713), (2289, 13060), (2612, 11445), (3052, 9795), (3265, 9156), (3270, 9142), (3815, 7836), (3918, 7630), (4571, 6540), (4578, 6530)]