56820630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2661

約数の個数: 64

約数和(自身を含む): 147806208

約数和(自身を除く): 90985578

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 2591, 3655, 4386, 5182, 7310, 7773, 10965, 12955, 15546, 21930, 25910, 38865, 44047, 77730, 88094, 111413, 132141, 220235, 222826, 264282, 334239, 440470, 557065, 660705, 668478, 1114130, 1321410, 1671195, 1894021, 3342390, 3788042, 5682063, 9470105, 11364126, 18940210, 28410315, 56820630]

約数ペア:

[(1, 56820630), (2, 28410315), (3, 18940210), (5, 11364126), (6, 9470105), (10, 5682063), (15, 3788042), (17, 3342390), (30, 1894021), (34, 1671195), (43, 1321410), (51, 1114130), (85, 668478), (86, 660705), (102, 557065), (129, 440470), (170, 334239), (215, 264282), (255, 222826), (258, 220235), (430, 132141), (510, 111413), (645, 88094), (731, 77730), (1290, 44047), (1462, 38865), (2193, 25910), (2591, 21930), (3655, 15546), (4386, 12955), (5182, 10965), (7310, 7773)]