30246320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 76661760

約数和(自身を除く): 46415440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 229, 254, 260, 458, 508, 520, 635, 916, 1016, 1040, 1145, 1270, 1651, 1832, 2032, 2290, 2540, 2977, 3302, 3664, 4580, 5080, 5954, 6604, 8255, 9160, 10160, 11908, 13208, 14885, 16510, 18320, 23816, 26416, 29083, 29770, 33020, 47632, 58166, 59540, 66040, 116332, 119080, 132080, 145415, 232664, 238160, 290830, 378079, 465328, 581660, 756158, 1163320, 1512316, 1890395, 2326640, 3024632, 3780790, 6049264, 7561580, 15123160, 30246320]

約数ペア:

[(1, 30246320), (2, 15123160), (4, 7561580), (5, 6049264), (8, 3780790), (10, 3024632), (13, 2326640), (16, 1890395), (20, 1512316), (26, 1163320), (40, 756158), (52, 581660), (65, 465328), (80, 378079), (104, 290830), (127, 238160), (130, 232664), (208, 145415), (229, 132080), (254, 119080), (260, 116332), (458, 66040), (508, 59540), (520, 58166), (635, 47632), (916, 33020), (1016, 29770), (1040, 29083), (1145, 26416), (1270, 23816), (1651, 18320), (1832, 16510), (2032, 14885), (2290, 13208), (2540, 11908), (2977, 10160), (3302, 9160), (3664, 8255), (4580, 6604), (5080, 5954)]