29486940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{70207}}^1$

素因数の和:70226

約数の個数: 48

約数和(自身を含む): 94359552

約数和(自身を除く): 64872612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 70207, 140414, 210621, 280828, 351035, 421242, 491449, 702070, 842484, 982898, 1053105, 1404140, 1474347, 1965796, 2106210, 2457245, 2948694, 4212420, 4914490, 5897388, 7371735, 9828980, 14743470, 29486940]

約数ペア:

[(1, 29486940), (2, 14743470), (3, 9828980), (4, 7371735), (5, 5897388), (6, 4914490), (7, 4212420), (10, 2948694), (12, 2457245), (14, 2106210), (15, 1965796), (20, 1474347), (21, 1404140), (28, 1053105), (30, 982898), (35, 842484), (42, 702070), (60, 491449), (70, 421242), (84, 351035), (105, 280828), (140, 210621), (210, 140414), (420, 70207)]