29802990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1177

約数の個数: 64

約数和(自身を含む): 82414080

約数和(自身を除く): 52611090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1021, 1390, 1946, 2042, 2085, 2919, 3063, 4170, 4865, 5105, 5838, 6126, 7147, 9730, 10210, 14294, 14595, 15315, 21441, 29190, 30630, 35735, 42882, 71470, 107205, 141919, 214410, 283838, 425757, 709595, 851514, 993433, 1419190, 1986866, 2128785, 2980299, 4257570, 4967165, 5960598, 9934330, 14901495, 29802990]

約数ペア:

[(1, 29802990), (2, 14901495), (3, 9934330), (5, 5960598), (6, 4967165), (7, 4257570), (10, 2980299), (14, 2128785), (15, 1986866), (21, 1419190), (30, 993433), (35, 851514), (42, 709595), (70, 425757), (105, 283838), (139, 214410), (210, 141919), (278, 107205), (417, 71470), (695, 42882), (834, 35735), (973, 30630), (1021, 29190), (1390, 21441), (1946, 15315), (2042, 14595), (2085, 14294), (2919, 10210), (3063, 9730), (4170, 7147), (4865, 6126), (5105, 5838)]