38393820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12547}}^1$

素因数の和:12579

約数の個数: 72

約数和(自身を含む): 123321744

約数和(自身を除く): 84927924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 12547, 25094, 37641, 50188, 62735, 75282, 112923, 125470, 150564, 188205, 213299, 225846, 250940, 376410, 426598, 451692, 564615, 639897, 752820, 853196, 1066495, 1129230, 1279794, 1919691, 2132990, 2258460, 2559588, 3199485, 3839382, 4265980, 6398970, 7678764, 9598455, 12797940, 19196910, 38393820]

約数ペア:

[(1, 38393820), (2, 19196910), (3, 12797940), (4, 9598455), (5, 7678764), (6, 6398970), (9, 4265980), (10, 3839382), (12, 3199485), (15, 2559588), (17, 2258460), (18, 2132990), (20, 1919691), (30, 1279794), (34, 1129230), (36, 1066495), (45, 853196), (51, 752820), (60, 639897), (68, 564615), (85, 451692), (90, 426598), (102, 376410), (153, 250940), (170, 225846), (180, 213299), (204, 188205), (255, 150564), (306, 125470), (340, 112923), (510, 75282), (612, 62735), (765, 50188), (1020, 37641), (1530, 25094), (3060, 12547)]