29808660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{10139}}^1$

素因数の和:10165

約数の個数: 72

約数和(自身を含む): 97100640

約数和(自身を除く): 67291980

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, 10139, 20278, 30417, 40556, 50695, 60834, 70973, 101390, 121668, 141946, 152085, 202780, 212919, 283892, 304170, 354865, 425838, 496811, 608340, 709730, 851676, 993622, 1064595, 1419460, 1490433, 1987244, 2129190, 2484055, 2980866, 4258380, 4968110, 5961732, 7452165, 9936220, 14904330, 29808660]

約数ペア:

[(1, 29808660), (2, 14904330), (3, 9936220), (4, 7452165), (5, 5961732), (6, 4968110), (7, 4258380), (10, 2980866), (12, 2484055), (14, 2129190), (15, 1987244), (20, 1490433), (21, 1419460), (28, 1064595), (30, 993622), (35, 851676), (42, 709730), (49, 608340), (60, 496811), (70, 425838), (84, 354865), (98, 304170), (105, 283892), (140, 212919), (147, 202780), (196, 152085), (210, 141946), (245, 121668), (294, 101390), (420, 70973), (490, 60834), (588, 50695), (735, 40556), (980, 30417), (1470, 20278), (2940, 10139)]