29494780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{461}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 71096256

約数和(自身を除く): 41601476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 457, 461, 914, 922, 1828, 1844, 2285, 2305, 3199, 3227, 4570, 4610, 6398, 6454, 9140, 9220, 12796, 12908, 15995, 16135, 31990, 32270, 63980, 64540, 210677, 421354, 842708, 1053385, 1474739, 2106770, 2949478, 4213540, 5898956, 7373695, 14747390, 29494780]

約数ペア:

[(1, 29494780), (2, 14747390), (4, 7373695), (5, 5898956), (7, 4213540), (10, 2949478), (14, 2106770), (20, 1474739), (28, 1053385), (35, 842708), (70, 421354), (140, 210677), (457, 64540), (461, 63980), (914, 32270), (922, 31990), (1828, 16135), (1844, 15995), (2285, 12908), (2305, 12796), (3199, 9220), (3227, 9140), (4570, 6454), (4610, 6398)]