39665430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:731

約数の個数: 128

約数和(自身を含む): 124968960

約数和(自身を除く): 85303530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 677, 837, 930, 945, 1085, 1302, 1354, 1395, 1674, 1890, 1953, 2031, 2170, 2790, 3255, 3385, 3906, 4062, 4185, 4739, 5859, 6093, 6510, 6770, 8370, 9478, 9765, 10155, 11718, 12186, 14217, 18279, 19530, 20310, 20987, 23695, 28434, 29295, 30465, 36558, 41974, 42651, 47390, 58590, 60930, 62961, 71085, 85302, 91395, 104935, 125922, 127953, 142170, 146909, 182790, 188883, 209870, 213255, 255906, 293818, 314805, 377766, 426510, 440727, 566649, 629610, 639765, 734545, 881454, 944415, 1133298, 1279530, 1322181, 1469090, 1888830, 2203635, 2644362, 2833245, 3966543, 4407270, 5666490, 6610905, 7933086, 13221810, 19832715, 39665430]

約数ペア:

[(1, 39665430), (2, 19832715), (3, 13221810), (5, 7933086), (6, 6610905), (7, 5666490), (9, 4407270), (10, 3966543), (14, 2833245), (15, 2644362), (18, 2203635), (21, 1888830), (27, 1469090), (30, 1322181), (31, 1279530), (35, 1133298), (42, 944415), (45, 881454), (54, 734545), (62, 639765), (63, 629610), (70, 566649), (90, 440727), (93, 426510), (105, 377766), (126, 314805), (135, 293818), (155, 255906), (186, 213255), (189, 209870), (210, 188883), (217, 182790), (270, 146909), (279, 142170), (310, 127953), (315, 125922), (378, 104935), (434, 91395), (465, 85302), (558, 71085), (630, 62961), (651, 60930), (677, 58590), (837, 47390), (930, 42651), (945, 41974), (1085, 36558), (1302, 30465), (1354, 29295), (1395, 28434), (1674, 23695), (1890, 20987), (1953, 20310), (2031, 19530), (2170, 18279), (2790, 14217), (3255, 12186), (3385, 11718), (3906, 10155), (4062, 9765), (4185, 9478), (4739, 8370), (5859, 6770), (6093, 6510)]