18630430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 42094080

約数和(自身を除く): 23463650

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 59, 65, 70, 91, 118, 130, 182, 295, 347, 413, 455, 590, 694, 767, 826, 910, 1534, 1735, 2065, 2429, 3470, 3835, 4130, 4511, 4858, 5369, 7670, 9022, 10738, 12145, 20473, 22555, 24290, 26845, 31577, 40946, 45110, 53690, 63154, 102365, 143311, 157885, 204730, 266149, 286622, 315770, 532298, 716555, 1330745, 1433110, 1863043, 2661490, 3726086, 9315215, 18630430]

約数ペア:

[(1, 18630430), (2, 9315215), (5, 3726086), (7, 2661490), (10, 1863043), (13, 1433110), (14, 1330745), (26, 716555), (35, 532298), (59, 315770), (65, 286622), (70, 266149), (91, 204730), (118, 157885), (130, 143311), (182, 102365), (295, 63154), (347, 53690), (413, 45110), (455, 40946), (590, 31577), (694, 26845), (767, 24290), (826, 22555), (910, 20473), (1534, 12145), (1735, 10738), (2065, 9022), (2429, 7670), (3470, 5369), (3835, 4858), (4130, 4511)]