29320620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{9973}}^1$

素因数の和:9999

約数の個数: 72

約数和(自身を含む): 95511024

約数和(自身を除く): 66190404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 9973, 19946, 29919, 39892, 49865, 59838, 69811, 99730, 119676, 139622, 149595, 199460, 209433, 279244, 299190, 349055, 418866, 488677, 598380, 698110, 837732, 977354, 1047165, 1396220, 1466031, 1954708, 2094330, 2443385, 2932062, 4188660, 4886770, 5864124, 7330155, 9773540, 14660310, 29320620]

約数ペア:

[(1, 29320620), (2, 14660310), (3, 9773540), (4, 7330155), (5, 5864124), (6, 4886770), (7, 4188660), (10, 2932062), (12, 2443385), (14, 2094330), (15, 1954708), (20, 1466031), (21, 1396220), (28, 1047165), (30, 977354), (35, 837732), (42, 698110), (49, 598380), (60, 488677), (70, 418866), (84, 349055), (98, 299190), (105, 279244), (140, 209433), (147, 199460), (196, 149595), (210, 139622), (245, 119676), (294, 99730), (420, 69811), (490, 59838), (588, 49865), (735, 39892), (980, 29919), (1470, 19946), (2940, 9973)]