30364040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6379}}^1$

素因数の和:6414

約数の個数: 64

約数和(自身を含む): 82684800

約数和(自身を除く): 52320760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 6379, 12758, 25516, 31895, 44653, 51032, 63790, 89306, 108443, 127580, 178612, 216886, 223265, 255160, 357224, 433772, 446530, 542215, 759101, 867544, 893060, 1084430, 1518202, 1786120, 2168860, 3036404, 3795505, 4337720, 6072808, 7591010, 15182020, 30364040]

約数ペア:

[(1, 30364040), (2, 15182020), (4, 7591010), (5, 6072808), (7, 4337720), (8, 3795505), (10, 3036404), (14, 2168860), (17, 1786120), (20, 1518202), (28, 1084430), (34, 893060), (35, 867544), (40, 759101), (56, 542215), (68, 446530), (70, 433772), (85, 357224), (119, 255160), (136, 223265), (140, 216886), (170, 178612), (238, 127580), (280, 108443), (340, 89306), (476, 63790), (595, 51032), (680, 44653), (952, 31895), (1190, 25516), (2380, 12758), (4760, 6379)]