28725930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6791}}^1$

素因数の和:6851

約数の個数: 48

約数和(自身を含む): 76287744

約数和(自身を除く): 47561814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 6791, 13582, 20373, 33955, 40746, 61119, 67910, 101865, 122238, 203730, 305595, 319177, 611190, 638354, 957531, 1595885, 1915062, 2872593, 3191770, 4787655, 5745186, 9575310, 14362965, 28725930]

約数ペア:

[(1, 28725930), (2, 14362965), (3, 9575310), (5, 5745186), (6, 4787655), (9, 3191770), (10, 2872593), (15, 1915062), (18, 1595885), (30, 957531), (45, 638354), (47, 611190), (90, 319177), (94, 305595), (141, 203730), (235, 122238), (282, 101865), (423, 67910), (470, 61119), (705, 40746), (846, 33955), (1410, 20373), (2115, 13582), (4230, 6791)]