30359420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2383}}^1$

素因数の和:2419

約数の個数: 72

約数和(自身を含む): 79902144

約数和(自身を除く): 49542724

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2383, 2548, 3185, 4766, 6370, 9532, 11915, 12740, 16681, 23830, 30979, 33362, 47660, 61958, 66724, 83405, 116767, 123916, 154895, 166810, 216853, 233534, 309790, 333620, 433706, 467068, 583835, 619580, 867412, 1084265, 1167670, 1517971, 2168530, 2335340, 3035942, 4337060, 6071884, 7589855, 15179710, 30359420]

約数ペア:

[(1, 30359420), (2, 15179710), (4, 7589855), (5, 6071884), (7, 4337060), (10, 3035942), (13, 2335340), (14, 2168530), (20, 1517971), (26, 1167670), (28, 1084265), (35, 867412), (49, 619580), (52, 583835), (65, 467068), (70, 433706), (91, 333620), (98, 309790), (130, 233534), (140, 216853), (182, 166810), (196, 154895), (245, 123916), (260, 116767), (364, 83405), (455, 66724), (490, 61958), (637, 47660), (910, 33362), (980, 30979), (1274, 23830), (1820, 16681), (2383, 12740), (2548, 11915), (3185, 9532), (4766, 6370)]