29531940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3541}}^1$

素因数の和:3692

約数の個数: 48

約数和(自身を含む): 83307840

約数和(自身を除く): 53775900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 3541, 4170, 7082, 8340, 10623, 14164, 17705, 21246, 35410, 42492, 53115, 70820, 106230, 212460, 492199, 984398, 1476597, 1968796, 2460995, 2953194, 4921990, 5906388, 7382985, 9843980, 14765970, 29531940]

約数ペア:

[(1, 29531940), (2, 14765970), (3, 9843980), (4, 7382985), (5, 5906388), (6, 4921990), (10, 2953194), (12, 2460995), (15, 1968796), (20, 1476597), (30, 984398), (60, 492199), (139, 212460), (278, 106230), (417, 70820), (556, 53115), (695, 42492), (834, 35410), (1390, 21246), (1668, 17705), (2085, 14164), (2780, 10623), (3541, 8340), (4170, 7082)]