2939098620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{6967}}^1$

素因数の和:7147

約数の個数: 96

約数和(自身を含む): 8428492800

約数和(自身を除く): 5489394180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 89, 158, 178, 237, 267, 316, 356, 395, 445, 474, 534, 790, 890, 948, 1068, 1185, 1335, 1580, 1780, 2370, 2670, 4740, 5340, 6967, 7031, 13934, 14062, 20901, 21093, 27868, 28124, 34835, 35155, 41802, 42186, 69670, 70310, 83604, 84372, 104505, 105465, 139340, 140620, 209010, 210930, 418020, 421860, 550393, 620063, 1100786, 1240126, 1651179, 1860189, 2201572, 2480252, 2751965, 3100315, 3302358, 3720378, 5503930, 6200630, 6604716, 7440756, 8255895, 9300945, 11007860, 12401260, 16511790, 18601890, 33023580, 37203780, 48984977, 97969954, 146954931, 195939908, 244924885, 293909862, 489849770, 587819724, 734774655, 979699540, 1469549310, 2939098620]

約数ペア:

[(1, 2939098620), (2, 1469549310), (3, 979699540), (4, 734774655), (5, 587819724), (6, 489849770), (10, 293909862), (12, 244924885), (15, 195939908), (20, 146954931), (30, 97969954), (60, 48984977), (79, 37203780), (89, 33023580), (158, 18601890), (178, 16511790), (237, 12401260), (267, 11007860), (316, 9300945), (356, 8255895), (395, 7440756), (445, 6604716), (474, 6200630), (534, 5503930), (790, 3720378), (890, 3302358), (948, 3100315), (1068, 2751965), (1185, 2480252), (1335, 2201572), (1580, 1860189), (1780, 1651179), (2370, 1240126), (2670, 1100786), (4740, 620063), (5340, 550393), (6967, 421860), (7031, 418020), (13934, 210930), (14062, 209010), (20901, 140620), (21093, 139340), (27868, 105465), (28124, 104505), (34835, 84372), (35155, 83604), (41802, 70310), (42186, 69670)]